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97910161607 = 176139395467
BaseRepresentation
bin101101100101111100…
…1101000000011000111
3100100201112020112220202
41123023321220003013
53101010000132412
6112551310321115
710034206433126
oct1331371500307
9310645215822
1097910161607
1138583808635
1216b85ab919b
13930486bb8b
144a4b69babd
152830a2d3c2
hex16cbe680c7

97910161607 has 8 divisors (see below), whose sum is σ = 103838712336. Its totient is φ = 92000403072.

The previous prime is 97910161553. The next prime is 97910161621. The reversal of 97910161607 is 70616101979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97910161607 - 210 = 97910160583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97910161007) 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, 4687313 + ... + 4708154.

It is an arithmetic number, because the mean of its divisors is an integer number (12979839042).

Almost surely, 297910161607 is an apocalyptic number.

97910161607 is a deficient number, since it is larger than the sum of its proper divisors (5928550729).

97910161607 is a wasteful number, since it uses less digits than its factorization.

97910161607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396097.

The product of its (nonzero) digits is 142884, while the sum is 47.

The spelling of 97910161607 in words is "ninety-seven billion, nine hundred ten million, one hundred sixty-one thousand, six hundred seven".

Divisors: 1 17 613 10421 9395467 159722939 5759421271 97910161607