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13010229961 = 53631389027
BaseRepresentation
bin11000001110111100…
…00101101011001001
31020120201001011022221
430013132011223021
5203121104324321
65550554214041
7640256062411
oct140736055311
936521034287
1013010229961
115576a32373
122631124321
1312c4544131
148b5c6d641
155122c2e41
hex307785ac9

13010229961 has 8 divisors (see below), whose sum is σ = 13276747584. Its totient is φ = 12744491760.

The previous prime is 13010229959. The next prime is 13010230063. The reversal of 13010229961 is 16992201031.

13010229961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13010229961 - 21 = 13010229959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010226961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 161071 + ... + 227956.

It is an arithmetic number, because the mean of its divisors is an integer number (1659593448).

Almost surely, 213010229961 is an apocalyptic number.

It is an amenable number.

13010229961 is a deficient number, since it is larger than the sum of its proper divisors (266517623).

13010229961 is an equidigital number, since it uses as much as digits as its factorization.

13010229961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389711.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 13010229961 in words is "thirteen billion, ten million, two hundred twenty-nine thousand, nine hundred sixty-one".

Divisors: 1 53 631 33443 389027 20618431 245476037 13010229961