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10030810052 = 227093536957
BaseRepresentation
bin10010101011110001…
…00000001111000100
3221220001201221120102
421111320200033010
5131020341410202
64335203023232
7503400323114
oct112570401704
927801657512
1010030810052
11428814906a
121b3b36ab18
13c3b1b7083
146b22a3044
153da946d02
hex255e203c4

10030810052 has 12 divisors (see below), whose sum is σ = 17578681260. Its totient is φ = 5008329696.

The previous prime is 10030809991. The next prime is 10030810057. The reversal of 10030810052 is 25001803001.

It can be written as a sum of positive squares in 2 ways, for example, as 1578949696 + 8451860356 = 39736^2 + 91934^2 .

It is not an unprimeable number, because it can be changed into a prime (10030810057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765643 + ... + 1771314.

It is an arithmetic number, because the mean of its divisors is an integer number (1464890105).

Almost surely, 210030810052 is an apocalyptic number.

It is an amenable number.

10030810052 is a deficient number, since it is larger than the sum of its proper divisors (7547871208).

10030810052 is a wasteful number, since it uses less digits than its factorization.

10030810052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537670 (or 3537668 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 10030810052 in words is "ten billion, thirty million, eight hundred ten thousand, fifty-two".

Divisors: 1 2 4 709 1418 2836 3536957 7073914 14147828 2507702513 5015405026 10030810052