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10203626168 = 2317297125253
BaseRepresentation
bin10011000000010111…
…01111101010111000
3222100002220220201022
421200023233222320
5131344112014133
64404255042012
7510566251151
oct114013575270
928302826638
1010203626168
1143667543aa
121b89210308
13c67c44128
146cb20a928
153eabd1998
hex2602efab8

10203626168 has 32 divisors (see below), whose sum is σ = 20264819760. Its totient is φ = 4799900160.

The previous prime is 10203626149. The next prime is 10203626177. The reversal of 10203626168 is 86162630201.

10203626168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1010132-1.

It is a super-2 number, since 2×102036261682 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391430 + ... + 416682.

Almost surely, 210203626168 is an apocalyptic number.

It is an amenable number.

10203626168 is a deficient number, since it is larger than the sum of its proper divisors (10061193592).

10203626168 is a wasteful number, since it uses less digits than its factorization.

10203626168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28247 (or 28243 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 10203626168 in words is "ten billion, two hundred three million, six hundred twenty-six thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 2971 5942 11884 23768 25253 50506 50507 101012 101014 202024 202028 404056 429301 858602 1717204 3434408 75026663 150053326 300106652 600213304 1275453271 2550906542 5101813084 10203626168