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231300021322232 = 23231257065333273
BaseRepresentation
bin110100100101110110111011…
…100110111000000111111000
31010022222001210011210112212222
4310211312323212320013320
5220304104420424302412
62135533432441223212
766501606102642362
oct6445667346700770
91108861704715788
10231300021322232
116777687406a275
1221b375b1191b08
139c0a66304c765
144118da3309d32
151bb199eaa1072
hexd25dbb9b81f8

231300021322232 has 16 divisors (see below), whose sum is σ = 452543519978640. Its totient is φ = 110621749327936.

The previous prime is 231300021322207. The next prime is 231300021322289. The reversal of 231300021322232 is 232223120003132.

It is a congruent number.

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, 628532666453 + ... + 628532666820.

It is an arithmetic number, because the mean of its divisors is an integer number (28283969998665).

Almost surely, 2231300021322232 is an apocalyptic number.

It is an amenable number.

231300021322232 is a deficient number, since it is larger than the sum of its proper divisors (221243498656408).

231300021322232 is a wasteful number, since it uses less digits than its factorization.

231300021322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257065333302 (or 1257065333298 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 231300021322232 its reverse (232223120003132), we get a palindrome (463523141325364).

The spelling of 231300021322232 in words is "two hundred thirty-one trillion, three hundred billion, twenty-one million, three hundred twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 23 46 92 184 1257065333273 2514130666546 5028261333092 10056522666184 28912502665279 57825005330558 115650010661116 231300021322232