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12231131031410 = 257331746795531
BaseRepresentation
bin1011000111111100100000…
…1110000110011101110010
31121022021200112220001002012
42301333020032012131302
53100343324021001120
642002523134122522
72401445554244024
oct261771016063562
947267615801065
1012231131031410
113996214669735
121456585050442
136a95104cb0b5
14303dc0404014
1516325e4341c5
hexb1fc8386772

12231131031410 has 32 divisors (see below), whose sum is σ = 22047564318912. Its totient is φ = 4885446997440.

The previous prime is 12231131031233. The next prime is 12231131031467. The reversal of 12231131031410 is 1413013113221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127985345 + ... + 128080875.

It is an arithmetic number, because the mean of its divisors is an integer number (688986384966).

Almost surely, 212231131031410 is an apocalyptic number.

12231131031410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231131031410 is a deficient number, since it is larger than the sum of its proper divisors (9816433287502).

12231131031410 is a wasteful number, since it uses less digits than its factorization.

12231131031410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113738.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12231131031410 its reverse (1413013113221), we get a palindrome (13644144144631).

The spelling of 12231131031410 in words is "twelve trillion, two hundred thirty-one billion, one hundred thirty-one million, thirty-one thousand, four hundred ten".

Divisors: 1 2 5 10 733 1466 3665 7330 17467 34934 87335 95531 174670 191062 477655 955310 12803311 25606622 64016555 70024223 128033110 140048446 350121115 700242230 1668639977 3337279954 8343199885 16686399770 1223113103141 2446226206282 6115565515705 12231131031410