Search a number
-
+
52561006234 = 21115115822097
BaseRepresentation
bin110000111100111000…
…010100111010011010
312000200001210202201121
4300330320110322122
51330121104144414
640051324435454
73540340116142
oct607470247232
9160601722647
1052561006234
1120322354a30
12a22a6a8b8a
134c5850c129
142788901922
151579621724
hexc3ce14e9a

52561006234 has 16 divisors (see below), whose sum is σ = 86578520256. Its totient is φ = 23733144000.

The previous prime is 52561006213. The next prime is 52561006237. The reversal of 52561006234 is 43260016525.

52561006234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52561006234.

It is not an unprimeable number, because it can be changed into a prime (52561006237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7907727 + ... + 7914370.

It is an arithmetic number, because the mean of its divisors is an integer number (5411157516).

Almost surely, 252561006234 is an apocalyptic number.

52561006234 is a deficient number, since it is larger than the sum of its proper divisors (34017514022).

52561006234 is a wasteful number, since it uses less digits than its factorization.

52561006234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15822261.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 52561006234 in words is "fifty-two billion, five hundred sixty-one million, six thousand, two hundred thirty-four".

Divisors: 1 2 11 22 151 302 1661 3322 15822097 31644194 174043067 348086134 2389136647 4778273294 26280503117 52561006234