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97175604984139 = 1119517138991067
BaseRepresentation
bin10110000110000101110101…
…011010100111100101001011
3110202001220012222210201202001
4112012011311122213211023
5100214111114333443024
6542401505011251431
726316464036466013
oct2606056532474513
9422056188721661
1097175604984139
1128a65a40718170
12aa953495a9b77
13422b80a8510a6
1419dd478136c43
15b37b619d2244
hex5861756a794b

97175604984139 has 16 divisors (see below), whose sum is σ = 111591381732480. Its totient is φ = 83690280898560.

The previous prime is 97175604984127. The next prime is 97175604984173. The reversal of 97175604984139 is 93148940657179.

It is not a de Polignac number, because 97175604984139 - 213 = 97175604975947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97175604984439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6312484 + ... + 15303550.

It is an arithmetic number, because the mean of its divisors is an integer number (6974461358280).

Almost surely, 297175604984139 is an apocalyptic number.

97175604984139 is a deficient number, since it is larger than the sum of its proper divisors (14415776748341).

97175604984139 is a wasteful number, since it uses less digits than its factorization.

97175604984139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042810.

The product of its (nonzero) digits is 411505920, while the sum is 73.

The spelling of 97175604984139 in words is "ninety-seven trillion, one hundred seventy-five billion, six hundred four million, nine hundred eighty-four thousand, one hundred thirty-nine".

Divisors: 1 11 19 209 51713 568843 982547 8991067 10808017 98901737 170830273 1879133003 464955047771 5114505525481 8834145907649 97175604984139