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13130313151 = 29452769419
BaseRepresentation
bin11000011101010000…
…01010110110111111
31020220002000000111111
430032220022312333
5203342330010101
610010524102451
7643244551234
oct141650126677
936802000444
1013130313151
1156287a067a
122665394a27
131313399b87
148c7bab78b
1551cae3251
hex30ea0adbf

13130313151 has 4 divisors (see below), whose sum is σ = 13583082600. Its totient is φ = 12677543704.

The previous prime is 13130313139. The next prime is 13130313169. The reversal of 13130313151 is 15131303131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13130313151 - 219 = 13129788863 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 (13130313751) 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, 226384681 + ... + 226384738.

It is an arithmetic number, because the mean of its divisors is an integer number (3395770650).

Almost surely, 213130313151 is an apocalyptic number.

13130313151 is a deficient number, since it is larger than the sum of its proper divisors (452769449).

13130313151 is an equidigital number, since it uses as much as digits as its factorization.

13130313151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452769448.

The product of its (nonzero) digits is 405, while the sum is 22.

Adding to 13130313151 its reverse (15131303131), we get a palindrome (28261616282).

The spelling of 13130313151 in words is "thirteen billion, one hundred thirty million, three hundred thirteen thousand, one hundred fifty-one".

Divisors: 1 29 452769419 13130313151