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231260062132 = 22115255910503
BaseRepresentation
bin1101011101100000101…
…1001000000110110100
3211002220220121101011101
43113120023020012310
512242110033442012
6254123413415444
722464561044251
oct3273013100664
9732826541141
10231260062132
118a0933045a0
12389a063a584
1318a66777a68
14b29ba12428
1560379eed57
hex35d82c81b4

231260062132 has 12 divisors (see below), whose sum is σ = 441496482336. Its totient is φ = 105118210040.

The previous prime is 231260062067. The next prime is 231260062151.

231260062132 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 231260062132.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2627955208 + ... + 2627955295.

It is an arithmetic number, because the mean of its divisors is an integer number (36791373528).

Almost surely, 2231260062132 is an apocalyptic number.

231260062132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231260062132 is a deficient number, since it is larger than the sum of its proper divisors (210236420204).

231260062132 is a wasteful number, since it uses less digits than its factorization.

231260062132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255910518 (or 5255910516 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 2312600 and 62132, that added together give a palindrome (2374732).

The spelling of 231260062132 in words is "two hundred thirty-one billion, two hundred sixty million, sixty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 5255910503 10511821006 21023642012 57815015533 115630031066 231260062132