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30230100010 = 25113761121763
BaseRepresentation
bin11100001001110110…
…101011100000101010
32220000210021012020201
4130021312223200222
5443402401200020
621515411542414
72120062416235
oct341166534052
986023235221
1030230100010
1111903115630
125a37bbaa0a
132b09c5aa56
14166ac2441c
15bbde2ba0a
hex709dab82a

30230100010 has 64 divisors (see below), whose sum is σ = 61965212544. Its totient is φ = 10520236800.

The previous prime is 30230100001. The next prime is 30230100011. The reversal of 30230100010 is 1000103203.

It is a super-2 number, since 2×302301000102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 30230100010.

It is not an unprimeable number, because it can be changed into a prime (30230100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187389 + ... + 309151.

It is an arithmetic number, because the mean of its divisors is an integer number (968206446).

Almost surely, 230230100010 is an apocalyptic number.

30230100010 is an abundant number, since it is smaller than the sum of its proper divisors (31735112534).

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

30230100010 is a wasteful number, since it uses less digits than its factorization.

30230100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121879.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30230100010 its reverse (1000103203), we get a palindrome (31230203213).

The spelling of 30230100010 in words is "thirty billion, two hundred thirty million, one hundred thousand, ten".

Divisors: 1 2 5 10 11 22 37 55 61 74 110 122 185 305 370 407 610 671 814 1342 2035 2257 3355 4070 4514 6710 11285 22570 24827 49654 121763 124135 243526 248270 608815 1217630 1339393 2678786 4505231 6696965 7427543 9010462 13393930 14855086 22526155 37137715 45052310 49557541 74275430 81702973 99115082 163405946 247787705 274819091 408514865 495575410 549638182 817029730 1374095455 2748190910 3023010001 6046020002 15115050005 30230100010