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10105251304 = 234130808693
BaseRepresentation
bin10010110100101000…
…11110010111101000
3222002020210221202211
421122110132113220
5131143421020204
64350422334504
7505263135031
oct113224362750
928066727684
1010105251304
114316172965
121b6028a434
13c5074c255
146bc11da88
153e224d804
hex25a51e5e8

10105251304 has 16 divisors (see below), whose sum is σ = 19409477220. Its totient is φ = 4929390720.

The previous prime is 10105251283. The next prime is 10105251311. The reversal of 10105251304 is 40315250101.

It is a happy number.

10105251304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10059688804 + 45562500 = 100298^2 + 6750^2 .

It is a super-2 number, since 2×101052513042 (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 15404019 + ... + 15404674.

Almost surely, 210105251304 is an apocalyptic number.

It is an amenable number.

10105251304 is a deficient number, since it is larger than the sum of its proper divisors (9304225916).

10105251304 is a wasteful number, since it uses less digits than its factorization.

10105251304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30808740 (or 30808736 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 10105251304 in words is "ten billion, one hundred five million, two hundred fifty-one thousand, three hundred four".

Divisors: 1 2 4 8 41 82 164 328 30808693 61617386 123234772 246469544 1263156413 2526312826 5052625652 10105251304