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232211012130 = 23259112832187
BaseRepresentation
bin1101100001000011011…
…0101101101000100010
3211012101011222122022200
43120100312231220202
512301032004342010
6254402023514030
722530256015236
oct3302066555042
9735334878280
10232211012130
118a531076389
1239006bb8916
1318b887a0076
14b34c0325c6
156091242cc0
hex3610dada22

232211012130 has 48 divisors (see below), whose sum is σ = 604411576704. Its totient is φ = 61854942240.

The previous prime is 232211012129. The next prime is 232211012147. The reversal of 232211012130 is 31210112232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334104 + ... + 1498083.

It is an arithmetic number, because the mean of its divisors is an integer number (12591907848).

Almost surely, 2232211012130 is an apocalyptic number.

232211012130 is an abundant number, since it is smaller than the sum of its proper divisors (372200564574).

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

232211012130 is a wasteful number, since it uses less digits than its factorization.

232211012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833111 (or 2833108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232211012130 its reverse (31210112232), we get a palindrome (263421124362).

The spelling of 232211012130 in words is "two hundred thirty-two billion, two hundred eleven million, twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 911 1822 2733 4555 5466 8199 9110 13665 16398 27330 40995 81990 2832187 5664374 8496561 14160935 16993122 25489683 28321870 42482805 50979366 84965610 127448415 254896830 2580122357 5160244714 7740367071 12900611785 15480734142 23221101213 25801223570 38701835355 46442202426 77403670710 116105506065 232211012130