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13001132113 = 371272766787
BaseRepresentation
bin11000001101110110…
…11000100001010001
31020120001220221102121
430012323120201101
5203111242211423
65550031214241
7640115541154
oct140673304121
936501827377
1013001132113
115571888a92
12262a077381
1312c26aa0a8
148b4981c9b
155115c745d
hex306ed8851

13001132113 has 8 divisors (see below), whose sum is σ = 13457656832. Its totient is φ = 12550141296.

The previous prime is 13001132107. The next prime is 13001132141. The reversal of 13001132113 is 31123110031.

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

It is a de Polignac number, because none of the positive numbers 2k-13001132113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13001132213) 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, 1378695 + ... + 1388092.

It is an arithmetic number, because the mean of its divisors is an integer number (1682207104).

Almost surely, 213001132113 is an apocalyptic number.

It is an amenable number.

13001132113 is a deficient number, since it is larger than the sum of its proper divisors (456524719).

13001132113 is a wasteful number, since it uses less digits than its factorization.

13001132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766951.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13001132113 its reverse (31123110031), we get a palindrome (44124242144).

The spelling of 13001132113 in words is "thirteen billion, one million, one hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 37 127 4699 2766787 102371119 351381949 13001132113