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97398020492824 = 23137694912788431
BaseRepresentation
bin10110001001010100111110…
…011010011100111000011000
3110202212011022111211020110211
4112021110332122130320120
5100231232121221232244
6543052011035420504
726341526513225212
oct2611247632347030
9422764274736424
1097398020492824
11290412a5452857
12ab1047bbb4734
134246794b0386c
141a0a1372395b2
15b3d82ccad934
hex58953e69ce18

97398020492824 has 32 divisors (see below), whose sum is σ = 183980776968000. Its totient is φ = 48336582332160.

The previous prime is 97398020492813. The next prime is 97398020492837. The reversal of 97398020492824 is 42829402089379.

It is a self number, because there is not a number n which added to its sum of digits gives 97398020492824.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1221889 + ... + 14010319.

It is an arithmetic number, because the mean of its divisors is an integer number (5749399280250).

Almost surely, 297398020492824 is an apocalyptic number.

It is an amenable number.

97398020492824 is a deficient number, since it is larger than the sum of its proper divisors (86582756475176).

97398020492824 is a wasteful number, since it uses less digits than its factorization.

97398020492824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12795523 (or 12795519 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 97398020492824 in words is "ninety-seven trillion, three hundred ninety-eight billion, twenty million, four hundred ninety-two thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 137 274 548 1096 6949 13898 27796 55592 952013 1904026 3808052 7616104 12788431 25576862 51153724 102307448 1752015047 3504030094 7008060188 14016120376 88866807019 177733614038 355467228076 710934456152 12174752561603 24349505123206 48699010246412 97398020492824