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13000023101 = 131079345811
BaseRepresentation
bin11000001101101110…
…01001110000111101
31020112222211121011002
430012313021300331
5203111001214401
65545551340045
7640103241662
oct140667116075
936488747132
1013000023101
1155711a084a
122629821625
1312c23ac380
148b4773a69
15511458a6b
hex306dc9c3d

13000023101 has 8 divisors (see below), whose sum is σ = 14130867744. Its totient is φ = 11887870320.

The previous prime is 13000023083. The next prime is 13000023121. The reversal of 13000023101 is 10132000031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13000023101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000023121) 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, 4671515 + ... + 4674296.

It is an arithmetic number, because the mean of its divisors is an integer number (1766358468).

Almost surely, 213000023101 is an apocalyptic number.

It is an amenable number.

13000023101 is a deficient number, since it is larger than the sum of its proper divisors (1130844643).

13000023101 is a wasteful number, since it uses less digits than its factorization.

13000023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345931.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13000023101 its reverse (10132000031), we get a palindrome (23132023132).

The spelling of 13000023101 in words is "thirteen billion, twenty-three thousand, one hundred one".

Divisors: 1 13 107 1391 9345811 121495543 1000001777 13000023101