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30010012013310 = 23571920173728957
BaseRepresentation
bin1101101001011010000000…
…00110110001001011111110
310221020221002100001201202220
412310231000012301023332
512413141001033411220
6143454224215230210
76215103034164330
oct664550006611376
9127227070051686
1030010012013310
1196201a147091a
123448184378366
131398c16774794
1475a6c6d59450
15370968c5b540
hex1b4b401b12fe

30010012013310 has 128 divisors (see below), whose sum is σ = 86688429050880. Its totient is φ = 6495185055744.

The previous prime is 30010012013309. The next prime is 30010012013341. The reversal of 30010012013310 is 1331021001003.

It is a super-2 number, since 2×300100120133102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30010012013310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6183352 + ... + 9912308.

It is an arithmetic number, because the mean of its divisors is an integer number (677253351960).

Almost surely, 230010012013310 is an apocalyptic number.

30010012013310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30010012013310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43344214525440).

30010012013310 is an abundant number, since it is smaller than the sum of its proper divisors (56678417037570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30010012013310 is a wasteful number, since it uses less digits than its factorization.

30010012013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731010.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30010012013310 its reverse (1331021001003), we get a palindrome (31341033014313).

The spelling of 30010012013310 in words is "thirty trillion, ten billion, twelve million, thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 2017 3990 4034 6051 10085 12102 14119 20170 28238 30255 38323 42357 60510 70595 76646 84714 114969 141190 191615 211785 229938 268261 383230 423570 536522 574845 804783 1149690 1341305 1609566 2682610 3728957 4023915 7457914 8047830 11186871 18644785 22373742 26102699 37289570 52205398 55934355 70850183 78308097 111868710 130513495 141700366 156616194 212550549 261026990 354250915 391540485 425101098 495951281 708501830 783080970 991902562 1062752745 1487853843 2125505490 2479756405 2975707686 4959512810 7439269215 7521306269 14878538430 15042612538 22563918807 37606531345 45127837614 52649143883 75213062690 105298287766 112819594035 142904819111 157947431649 225639188070 263245719415 285809638222 315894863298 428714457333 526491438830 714524095555 789737158245 857428914666 1000333733777 1429048191110 1579474316490 2000667467554 2143572286665 3001001201331 4287144573330 5001668668885 6002002402662 10003337337770 15005006006655 30010012013310