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12930653753 = 31877475619
BaseRepresentation
bin11000000101011101…
…00001111000111001
31020101011022021021222
430002232201320321
5202440221410003
65535032441425
7635301512663
oct140256417071
936334267258
1012930653753
115536020606
12260a549275
1312b0c01914
148a9477533
1550a304c38
hex302ba1e39

12930653753 has 8 divisors (see below), whose sum is σ = 13363019520. Its totient is φ = 12499241040.

The previous prime is 12930653707. The next prime is 12930653761. The reversal of 12930653753 is 35735603921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12930653753 - 232 = 8635686457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12930650753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210623 + ... + 264996.

It is an arithmetic number, because the mean of its divisors is an integer number (1670377440).

Almost surely, 212930653753 is an apocalyptic number.

It is an amenable number.

12930653753 is a deficient number, since it is larger than the sum of its proper divisors (432365767).

12930653753 is an equidigital number, since it uses as much as digits as its factorization.

12930653753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476527.

The product of its (nonzero) digits is 510300, while the sum is 44.

The spelling of 12930653753 in words is "twelve billion, nine hundred thirty million, six hundred fifty-three thousand, seven hundred fifty-three".

Divisors: 1 31 877 27187 475619 14744189 417117863 12930653753