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12983095072 = 25977415273
BaseRepresentation
bin11000001011101101…
…00100111100100000
31020111210222120021001
430011312210330200
5203042133020242
65544144441344
7636506326063
oct140566447440
936453876231
1012983095072
115562689542
122624019254
1312bba3329c
148b24088da
1550ec12eb7
hex305da4f20

12983095072 has 24 divisors (see below), whose sum is σ = 25586692236. Its totient is φ = 6484887552.

The previous prime is 12983095051. The next prime is 12983095079. The reversal of 12983095072 is 27059038921.

It can be written as a sum of positive squares in 2 ways, for example, as 12851396496 + 131698576 = 113364^2 + 11476^2 .

It is not an unprimeable number, because it can be changed into a prime (12983095079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176373 + ... + 238900.

Almost surely, 212983095072 is an apocalyptic number.

It is an amenable number.

12983095072 is a deficient number, since it is larger than the sum of its proper divisors (12603597164).

12983095072 is an equidigital number, since it uses as much as digits as its factorization.

12983095072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416260 (or 416252 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 12983095072 in words is "twelve billion, nine hundred eighty-three million, ninety-five thousand, seventy-two".

Divisors: 1 2 4 8 16 32 977 1954 3908 7816 15632 31264 415273 830546 1661092 3322184 6644368 13288736 405721721 811443442 1622886884 3245773768 6491547536 12983095072