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10030040132 = 227358215719
BaseRepresentation
bin10010101011101011…
…00100010001000100
3221220000021211102212
421111311210101010
5131020142241012
64335134322552
7503360635340
oct112565442104
927800254385
1010030040132
114287772672
121b3b059458
13c3aca77b8
146b2142620
153da843b22
hex255d64444

10030040132 has 12 divisors (see below), whose sum is σ = 20060080320. Its totient is φ = 4298588616.

The previous prime is 10030040117. The next prime is 10030040143. The reversal of 10030040132 is 23104003001.

10030040132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179107832 + ... + 179107887.

It is an arithmetic number, because the mean of its divisors is an integer number (1671673360).

Almost surely, 210030040132 is an apocalyptic number.

It is an amenable number.

10030040132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10030040132 is a wasteful number, since it uses less digits than its factorization.

10030040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358215730 (or 358215728 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10030040132 its reverse (23104003001), we get a palindrome (33134043133).

The spelling of 10030040132 in words is "ten billion, thirty million, forty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 358215719 716431438 1432862876 2507510033 5015020066 10030040132