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10316712861 = 3271312596719
BaseRepresentation
bin10011001101110110…
…01000101110011101
3222121222201022111100
421212323020232131
5132112034302421
64423414543313
7513441420030
oct114673105635
928558638440
1010316712861
114414574084
121bbb067b39
13c854ba430
146dc247017
15405abdc26
hex266ec8b9d

10316712861 has 24 divisors (see below), whose sum is σ = 18340824320. Its totient is φ = 5441782176.

The previous prime is 10316712829. The next prime is 10316712869. The reversal of 10316712861 is 16821761301.

It is not a de Polignac number, because 10316712861 - 25 = 10316712829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10316712869) 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 23 ways as a sum of consecutive naturals, for example, 6297541 + ... + 6299178.

Almost surely, 210316712861 is an apocalyptic number.

It is an amenable number.

10316712861 is a deficient number, since it is larger than the sum of its proper divisors (8024111459).

10316712861 is a wasteful number, since it uses less digits than its factorization.

10316712861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12596745 (or 12596742 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 10316712861 in words is "ten billion, three hundred sixteen million, seven hundred twelve thousand, eight hundred sixty-one".

Divisors: 1 3 7 9 13 21 39 63 91 117 273 819 12596719 37790157 88177033 113370471 163757347 264531099 491272041 793593297 1146301429 1473816123 3438904287 10316712861