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16792297363025 = 521739511287913
BaseRepresentation
bin1111010001011100001011…
…1010110101011001010001
32012110022212002001001012022
43310113002322311121101
54200111111111104100
655414135214141225
73352126532335112
oct364270272653121
965408762031168
1016792297363025
1153946340a5a88
121a725624b1815
1394a678708312
14420a742a4209
151e1c15d5ee85
hexf45c2eb5651

16792297363025 has 12 divisors (see below), whose sum is σ = 22047298656012. Its totient is φ = 12643612131840.

The previous prime is 16792297363001. The next prime is 16792297363033. The reversal of 16792297363025 is 52036379229761.

It can be written as a sum of positive squares in 6 ways, for example, as 1019906089216 + 15772391273809 = 1009904^2 + 3971447^2 .

It is not a de Polignac number, because 16792297363025 - 214 = 16792297346641 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 19755643532 + ... + 19755644381.

It is an arithmetic number, because the mean of its divisors is an integer number (1837274888001).

Almost surely, 216792297363025 is an apocalyptic number.

It is an amenable number.

16792297363025 is a deficient number, since it is larger than the sum of its proper divisors (5255001292987).

16792297363025 is a wasteful number, since it uses less digits than its factorization.

16792297363025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39511287940 (or 39511287935 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 16792297363025 in words is "sixteen trillion, seven hundred ninety-two billion, two hundred ninety-seven million, three hundred sixty-three thousand, twenty-five".

Divisors: 1 5 17 25 85 425 39511287913 197556439565 671691894521 987782197825 3358459472605 16792297363025