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231023300211 = 32112333568689
BaseRepresentation
bin1101011100101000001…
…1111100111001110011
3211002022102002121212100
43113022003330321303
512241113431101321
6254044115031443
722455654436254
oct3271203747163
9732272077770
10231023300211
1189a816a2890
123893529b583
1318a296bba52
14b2783c0b2b
156021d33326
hex35ca0fce73

231023300211 has 12 divisors (see below), whose sum is σ = 364036715640. Its totient is φ = 140014121280.

The previous prime is 231023300201. The next prime is 231023300219. The reversal of 231023300211 is 112003320132.

231023300211 is a `hidden beast` number, since 2 + 310 + 2 + 330 + 0 + 21 + 1 = 666.

It is not a de Polignac number, because 231023300211 - 233 = 222433365619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231023300219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1166784246 + ... + 1166784443.

It is an arithmetic number, because the mean of its divisors is an integer number (30336392970).

Almost surely, 2231023300211 is an apocalyptic number.

231023300211 is a deficient number, since it is larger than the sum of its proper divisors (133013415429).

231023300211 is a wasteful number, since it uses less digits than its factorization.

231023300211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333568706 (or 2333568703 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 231023300211 its reverse (112003320132), we get a palindrome (343026620343).

The spelling of 231023300211 in words is "two hundred thirty-one billion, twenty-three million, three hundred thousand, two hundred eleven".

Divisors: 1 3 9 11 33 99 2333568689 7000706067 21002118201 25669255579 77007766737 231023300211