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13130233001 = 102111285891
BaseRepresentation
bin11000011101001111…
…10111010010101001
31020220001211221112222
430032213313102221
5203342314424001
610010522243425
7643244065454
oct141647672251
936801757488
1013130233001
115628746436
122665356575
13131336c552
148c7b8a49b
1551cac961b
hex30e9f74a9

13130233001 has 4 divisors (see below), whose sum is σ = 13131529104. Its totient is φ = 13128936900.

The previous prime is 13130232991. The next prime is 13130233021. The reversal of 13130233001 is 10033203131.

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.

It is a cyclic number.

It is not a de Polignac number, because 13130233001 - 222 = 13126038697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130233021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632735 + ... + 653156.

It is an arithmetic number, because the mean of its divisors is an integer number (3282882276).

Almost surely, 213130233001 is an apocalyptic number.

It is an amenable number.

13130233001 is a deficient number, since it is larger than the sum of its proper divisors (1296103).

13130233001 is a wasteful number, since it uses less digits than its factorization.

13130233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296102.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13130233001 its reverse (10033203131), we get a palindrome (23163436132).

The spelling of 13130233001 in words is "thirteen billion, one hundred thirty million, two hundred thirty-three thousand, one".

Divisors: 1 10211 1285891 13130233001