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13103014293 = 3261103231719
BaseRepresentation
bin11000011010000000…
…00010000110010101
31020211011122002111200
430031000002012111
5203313332424133
610004111023113
7642463532565
oct141500020625
936734562450
1013103014293
115614345636
12265820aa99
13130a82c4c5
148c4302da5
1551a4ee913
hex30d002195

13103014293 has 24 divisors (see below), whose sum is σ = 19423697280. Its totient is φ = 8508684960.

The previous prime is 13103014283. The next prime is 13103014321. The reversal of 13103014293 is 39241030131.

13103014293 is a `hidden beast` number, since 1 + 310 + 301 + 42 + 9 + 3 = 666.

It is not a de Polignac number, because 13103014293 - 26 = 13103014229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103014283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59313 + ... + 172406.

It is an arithmetic number, because the mean of its divisors is an integer number (809320720).

Almost surely, 213103014293 is an apocalyptic number.

It is an amenable number.

13103014293 is a deficient number, since it is larger than the sum of its proper divisors (6320682987).

13103014293 is a wasteful number, since it uses less digits than its factorization.

13103014293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231889 (or 231886 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 13103014293 in words is "thirteen billion, one hundred three million, fourteen thousand, two hundred ninety-three".

Divisors: 1 3 9 61 103 183 309 549 927 6283 18849 56547 231719 695157 2085471 14134859 23867057 42404577 71601171 127213731 214803513 1455890477 4367671431 13103014293