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230110131030 = 23513619672557
BaseRepresentation
bin1101011001001110100…
…0011111001101010110
3210222221202210211020120
43112103220133031112
512232231143143110
6253413334412410
722424225561403
oct3262350371526
9728852724216
10230110131030
118965319630a
123871b501106
1318912464160
14b1ccdd72aa
155ebbaa4870
hex3593a1f356

230110131030 has 64 divisors (see below), whose sum is σ = 604496184768. Its totient is φ = 55713922560.

The previous prime is 230110130993. The next prime is 230110131049. The reversal of 230110131030 is 30131011032.

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

It is a congruent number.

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, 4812489 + ... + 4860068.

It is an arithmetic number, because the mean of its divisors is an integer number (9445252887).

Almost surely, 2230110131030 is an apocalyptic number.

230110131030 is an abundant number, since it is smaller than the sum of its proper divisors (374386053738).

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

230110131030 is a wasteful number, since it uses less digits than its factorization.

230110131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672641.

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

Adding to 230110131030 its reverse (30131011032), we get a palindrome (260241142062).

The spelling of 230110131030 in words is "two hundred thirty billion, one hundred ten million, one hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 610 793 915 1586 1830 2379 3965 4758 7930 11895 23790 9672557 19345114 29017671 48362785 58035342 96725570 125743241 145088355 251486482 290176710 377229723 590025977 628716205 754459446 1180051954 1257432410 1770077931 1886148615 2950129885 3540155862 3772297230 5900259770 7670337701 8850389655 15340675402 17700779310 23011013103 38351688505 46022026206 76703377010 115055065515 230110131030