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10010112008 = 23133569533
BaseRepresentation
bin10010101001010011…
…00011000000001000
3221211121210101012012
421110221203000020
5131000042041013
64333143235052
7503026356011
oct112451430010
927747711165
1010010112008
1142774a1346
121b34448a88
13c36b1b000
146ad636008
153d8c091a8
hex254a63008

10010112008 has 32 divisors (see below), whose sum is σ = 20332363800. Its totient is φ = 4620043584.

The previous prime is 10010112001. The next prime is 10010112031. The reversal of 10010112008 is 80021101001.

It can be written as a sum of positive squares in 4 ways, for example, as 461304484 + 9548807524 = 21478^2 + 97718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10010111983 and 10010112001.

It is not an unprimeable number, because it can be changed into a prime (10010112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267191 + ... + 302342.

Almost surely, 210010112008 is an apocalyptic number.

It is an amenable number.

10010112008 is an abundant number, since it is smaller than the sum of its proper divisors (10322251792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010112008 is an equidigital number, since it uses as much as digits as its factorization.

10010112008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569578 (or 569548 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10010112008 its reverse (80021101001), we get a palindrome (90031213009).

The spelling of 10010112008 in words is "ten billion, ten million, one hundred twelve thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 2197 4394 8788 17576 569533 1139066 2278132 4556264 7403929 14807858 29615716 59231432 96251077 192502154 385004308 770008616 1251264001 2502528002 5005056004 10010112008