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232131120441 = 31146491513073
BaseRepresentation
bin1101100000110000010…
…1111100110100111001
3211012011121122201112020
43120030011330310321
512300401031323231
6254350051305053
722525265652663
oct3301405746471
9735147581466
10232131120441
118a49aa695a0
1238ba42ab189
1318b7507a08c
14b341597533
156089211396
hex360c17cd39

232131120441 has 16 divisors (see below), whose sum is σ = 337718116800. Its totient is φ = 140655173120.

The previous prime is 232131120409. The next prime is 232131120451. The reversal of 232131120441 is 144021131232.

232131120441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232131120441 - 25 = 232131120409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232131120401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603120 + ... + 909953.

It is an arithmetic number, because the mean of its divisors is an integer number (21107382300).

Almost surely, 2232131120441 is an apocalyptic number.

It is an amenable number.

232131120441 is a deficient number, since it is larger than the sum of its proper divisors (105586996359).

232131120441 is a wasteful number, since it uses less digits than its factorization.

232131120441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517736.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 232131120441 its reverse (144021131232), we get a palindrome (376152251673).

The spelling of 232131120441 in words is "two hundred thirty-two billion, one hundred thirty-one million, one hundred twenty thousand, four hundred forty-one".

Divisors: 1 3 11 33 4649 13947 51139 153417 1513073 4539219 16643803 49931409 7034276377 21102829131 77377040147 232131120441