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10051010051 = 192321019901
BaseRepresentation
bin10010101110001011…
…00011111000000011
3221221110202012202112
421113011203320003
5131041024310201
64341204005535
7504034114205
oct112705437003
927843665675
1010051010051
114298595685
121b460908ab
13c4243a534
146b4c40775
153dc5d70bb
hex257163e03

10051010051 has 24 divisors (see below), whose sum is σ = 11170644240. Its totient is φ = 9016920000.

The previous prime is 10051010041. The next prime is 10051010059. The reversal of 10051010051 is 15001015001.

It is not a de Polignac number, because 10051010051 - 26 = 10051009987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10051010059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1010201 + ... + 1020101.

It is an arithmetic number, because the mean of its divisors is an integer number (465443510).

Almost surely, 210051010051 is an apocalyptic number.

10051010051 is a deficient number, since it is larger than the sum of its proper divisors (1119634189).

10051010051 is a wasteful number, since it uses less digits than its factorization.

10051010051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067 (or 10044 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 10051010051 its reverse (15001015001), we get a palindrome (25052025052).

The spelling of 10051010051 in words is "ten billion, fifty-one million, ten thousand, fifty-one".

Divisors: 1 19 23 101 437 529 1919 2323 9901 10051 44137 53429 188119 227723 1000001 1015151 4326737 5237629 19000019 23000023 99514951 437000437 529000529 10051010051