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13100010133 = 71871430019
BaseRepresentation
bin11000011001101001…
…00100101010010101
31020210221222110120111
430030310210222111
5203312100311013
610003522403021
7642426151240
oct141464445225
936727873514
1013100010133
115612683561
122657200471
13130a019cb2
148c3b60257
1551a10973d
hex30cd24a95

13100010133 has 4 divisors (see below), whose sum is σ = 14971440160. Its totient is φ = 11228580108.

The previous prime is 13100010041. The next prime is 13100010139. The reversal of 13100010133 is 33101000131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33101000131 = 116328461737.

It is a cyclic number.

It is not a de Polignac number, because 13100010133 - 221 = 13097912981 is a prime.

It is a super-2 number, since 2×131000101332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100010139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935715003 + ... + 935715016.

It is an arithmetic number, because the mean of its divisors is an integer number (3742860040).

Almost surely, 213100010133 is an apocalyptic number.

It is an amenable number.

13100010133 is a deficient number, since it is larger than the sum of its proper divisors (1871430027).

13100010133 is an equidigital number, since it uses as much as digits as its factorization.

13100010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871430026.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13100010133 its reverse (33101000131), we get a palindrome (46201010264).

The spelling of 13100010133 in words is "thirteen billion, one hundred million, ten thousand, one hundred thirty-three".

Divisors: 1 7 1871430019 13100010133