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10231130310 = 235734671749
BaseRepresentation
bin10011000011101001…
…01010100011000110
3222102000200021022020
421201310222203012
5131423132132220
64411120344010
7511352113152
oct114164524306
928360607266
1010231130310
11438022a6a5
121b96475006
13c7085407b
146d0b2a062
153ed316040
hex261d2a8c6

10231130310 has 32 divisors (see below), whose sum is σ = 24891084000. Its totient is φ = 2690926848.

The previous prime is 10231130293. The next prime is 10231130321. The reversal of 10231130310 is 1303113201.

It is a super-2 number, since 2×102311303102 (a number of 21 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 10231130310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2333685 + ... + 2338064.

It is an arithmetic number, because the mean of its divisors is an integer number (777846375).

Almost surely, 210231130310 is an apocalyptic number.

10231130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231130310 is an abundant number, since it is smaller than the sum of its proper divisors (14659953690).

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

10231130310 is a wasteful number, since it uses less digits than its factorization.

10231130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671832.

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

Adding to 10231130310 its reverse (1303113201), we get a palindrome (11534243511).

The spelling of 10231130310 in words is "ten billion, two hundred thirty-one million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 4671749 9343498 14015247 23358745 28030494 46717490 70076235 140152470 341037677 682075354 1023113031 1705188385 2046226062 3410376770 5115565155 10231130310