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31253414425424 = 2417116398798159
BaseRepresentation
bin1110001101100110000001…
…01010100011001101010000
311002122210112012001211020022
413012303000222203031100
513044023443043103144
6150245342000203012
76403661513253122
oct706630052431520
9132583465054208
1031253414425424
119a5a553739594
123609155309468
131459251ca0739
147a095d889212
15392e8deb0cee
hex1c6cc0aa3350

31253414425424 has 40 divisors (see below), whose sum is σ = 64170590497920. Its totient is φ = 14694842828288.

The previous prime is 31253414425421. The next prime is 31253414425459. The reversal of 31253414425424 is 42452441435213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31253414425421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49082744 + ... + 49715415.

It is an arithmetic number, because the mean of its divisors is an integer number (1604264762448).

Almost surely, 231253414425424 is an apocalyptic number.

31253414425424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31253414425424 is an abundant number, since it is smaller than the sum of its proper divisors (32917176072496).

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

31253414425424 is a wasteful number, since it uses less digits than its factorization.

31253414425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98799347 (or 98799341 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 44.

The spelling of 31253414425424 in words is "thirty-one trillion, two hundred fifty-three billion, four hundred fourteen million, four hundred twenty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 1163 2326 4652 9304 18608 19771 39542 79084 158168 316336 98798159 197596318 395192636 790385272 1580770544 1679568703 3359137406 6718274812 13436549624 26873099248 114902258917 229804517834 459609035668 919218071336 1838436142672 1953338401589 3906676803178 7813353606356 15626707212712 31253414425424