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10169307813 = 371925486987
BaseRepresentation
bin10010111100010001…
…10101001010100101
3222020201100100210010
421132020311022211
5131311320322223
64401031320433
7510001455510
oct113610651245
928221310703
1010169307813
114349344525
121b79820119
13c60ab9702
146c6835d77
153e7ba3393
hex25e2352a5

10169307813 has 16 divisors (see below), whose sum is σ = 16311672320. Its totient is φ = 5505188976.

The previous prime is 10169307793. The next prime is 10169307817. The reversal of 10169307813 is 31870396101.

It is not a de Polignac number, because 10169307813 - 26 = 10169307749 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 (10169307817) 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, 12743095 + ... + 12743892.

It is an arithmetic number, because the mean of its divisors is an integer number (1019479520).

Almost surely, 210169307813 is an apocalyptic number.

It is an amenable number.

10169307813 is a deficient number, since it is larger than the sum of its proper divisors (6142364507).

10169307813 is a wasteful number, since it uses less digits than its factorization.

10169307813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487016.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 10169307813 in words is "ten billion, one hundred sixty-nine million, three hundred seven thousand, eight hundred thirteen".

Divisors: 1 3 7 19 21 57 133 399 25486987 76460961 178408909 484252753 535226727 1452758259 3389769271 10169307813