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10090957969 = 19231131811129
BaseRepresentation
bin10010110010111011…
…11100110010010001
3222001020220210000001
421121131330302101
5131131241123334
64345152130001
7505030504351
oct113135746221
928036823001
1010090957969
1143090a0094
121b57536901
13c4a7b6461
146ba27cb61
153e0d78714
hex25977cc91

10090957969 has 32 divisors (see below), whose sum is σ = 11253715200. Its totient is φ = 9005230080.

The previous prime is 10090957939. The next prime is 10090958023. The reversal of 10090957969 is 96975909001.

It is a cyclic number.

It is not a de Polignac number, because 10090957969 - 217 = 10090826897 is a prime.

It is a super-2 number, since 2×100909579692 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10090957939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8937397 + ... + 8938525.

It is an arithmetic number, because the mean of its divisors is an integer number (351678600).

Almost surely, 210090957969 is an apocalyptic number.

10090957969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10090957969 is a deficient number, since it is larger than the sum of its proper divisors (1162757231).

10090957969 is a wasteful number, since it uses less digits than its factorization.

10090957969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 1377810, while the sum is 55.

The spelling of 10090957969 in words is "ten billion, ninety million, nine hundred fifty-seven thousand, nine hundred sixty-nine".

Divisors: 1 19 23 113 181 437 1129 2147 2599 3439 4163 20453 21451 25967 49381 79097 127577 204349 388607 470419 493373 2423963 2934271 3882631 4700027 8937961 23091437 55751149 89300513 438737303 531103051 10090957969