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151311104013 = 350437034671
BaseRepresentation
bin1000110011101011011…
…0000011100000001101
3112110120010112111110110
42030322312003200031
54434341120312023
6153302242030233
713634426106636
oct2147266034015
9473503474413
10151311104013
115919719aa93
12253a9948379
13113650a4654
14747596288d
153e08c64a93
hex233ad8380d

151311104013 has 4 divisors (see below), whose sum is σ = 201748138688. Its totient is φ = 100874069340.

The previous prime is 151311104011. The next prime is 151311104017. The reversal of 151311104013 is 310401113151.

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: 310401113151 = 3103467037717.

It is not a de Polignac number, because 151311104013 - 21 = 151311104011 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 (151311104011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25218517333 + ... + 25218517338.

It is an arithmetic number, because the mean of its divisors is an integer number (50437034672).

Almost surely, 2151311104013 is an apocalyptic number.

It is an amenable number.

151311104013 is a deficient number, since it is larger than the sum of its proper divisors (50437034675).

151311104013 is an equidigital number, since it uses as much as digits as its factorization.

151311104013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50437034674.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 151311104013 its reverse (310401113151), we get a palindrome (461712217164).

The spelling of 151311104013 in words is "one hundred fifty-one billion, three hundred eleven million, one hundred four thousand, thirteen".

Divisors: 1 3 50437034671 151311104013