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153031151332013 = 992915412544197
BaseRepresentation
bin100010110010111001010111…
…011010100010101010101101
3202001211122011001110200212012
4202302321113122202222231
5130024230244220111023
61301245312420451005
744143064406025433
oct4262712732425255
9661748131420765
10153031151332013
114484016845a829
12151b6566b49a65
136750a11145346
1429b0a6661cd53
1512a5a588c2978
hex8b2e576a2aad

153031151332013 has 4 divisors (see below), whose sum is σ = 153046563886140. Its totient is φ = 153015738777888.

The previous prime is 153031151331979. The next prime is 153031151332159. The reversal of 153031151332013 is 310233151130351.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82315463947369 + 70715687384644 = 9072787^2 + 8409262^2 .

It is a cyclic number.

It is not a de Polignac number, because 153031151332013 - 230 = 153030077590189 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 (153031151332313) 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, 7706262170 + ... + 7706282027.

It is an arithmetic number, because the mean of its divisors is an integer number (38261640971535).

Almost surely, 2153031151332013 is an apocalyptic number.

It is an amenable number.

153031151332013 is a deficient number, since it is larger than the sum of its proper divisors (15412554127).

153031151332013 is an equidigital number, since it uses as much as digits as its factorization.

153031151332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412554126.

The product of its (nonzero) digits is 12150, while the sum is 32.

The spelling of 153031151332013 in words is "one hundred fifty-three trillion, thirty-one billion, one hundred fifty-one million, three hundred thirty-two thousand, thirteen".

Divisors: 1 9929 15412544197 153031151332013