Search a number
-
+
30201024360 = 23351361317371
BaseRepresentation
bin11100001000000111…
…110000111101101000
32212221202112222221210
4130020013300331220
5443322430234420
621512452433120
72116260320463
oct341007607550
985852488853
1030201024360
1111898766671
125a2a3187a0
132b03c1a720
1416670162da
15bbb5d69e0
hex7081f0f68

30201024360 has 128 divisors (see below), whose sum is σ = 99172402560. Its totient is φ = 7312204800.

The previous prime is 30201024349. The next prime is 30201024379. The reversal of 30201024360 is 6342010203.

It is a happy number.

It is a super-3 number, since 3×302010243603 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63526 + ... + 253845.

It is an arithmetic number, because the mean of its divisors is an integer number (774784395).

Almost surely, 230201024360 is an apocalyptic number.

30201024360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30201024360 is an abundant number, since it is smaller than the sum of its proper divisors (68971378200).

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

30201024360 is a wasteful number, since it uses less digits than its factorization.

30201024360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317459 (or 317455 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30201024360 its reverse (6342010203), we get a palindrome (36543034563).

The spelling of 30201024360 in words is "thirty billion, two hundred one million, twenty-four thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 61 65 78 104 120 122 130 156 183 195 244 260 305 312 366 390 488 520 610 732 780 793 915 1220 1464 1560 1586 1830 2379 2440 3172 3660 3965 4758 6344 7320 7930 9516 11895 15860 19032 23790 31720 47580 95160 317371 634742 952113 1269484 1586855 1904226 2538968 3173710 3808452 4125823 4760565 6347420 7616904 8251646 9521130 12377469 12694840 16503292 19042260 19359631 20629115 24754938 33006584 38084520 38719262 41258230 49509876 58078893 61887345 77438524 82516460 96798155 99019752 116157786 123774690 154877048 165032920 193596310 232315572 247549380 251675203 290394465 387192620 464631144 495098760 503350406 580788930 755025609 774385240 1006700812 1161577860 1258376015 1510051218 2013401624 2323155720 2516752030 3020102436 3775128045 5033504060 6040204872 7550256090 10067008120 15100512180 30201024360