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153132431213 = 1391303845489
BaseRepresentation
bin1000111010011101100…
…1110111011101101101
3112122021001200111200102
42032213121313131231
510002103400244323
6154203103240445
714030523121526
oct2164731673555
9478231614612
10153132431213
1159a412a1083
12258178a9125
1311595520c58
1475a97cb84d
153eb3ad2328
hex23a767776d

153132431213 has 8 divisors (see below), whose sum is σ = 154352654400. Its totient is φ = 151913901888.

The previous prime is 153132431197. The next prime is 153132431237. The reversal of 153132431213 is 312134231351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153132431213 - 24 = 153132431197 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 (153134431213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241628 + ... + 603861.

It is an arithmetic number, because the mean of its divisors is an integer number (19294081800).

Almost surely, 2153132431213 is an apocalyptic number.

It is an amenable number.

153132431213 is a deficient number, since it is larger than the sum of its proper divisors (1220223187).

153132431213 is a wasteful number, since it uses less digits than its factorization.

153132431213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846931.

The product of its digits is 6480, while the sum is 29.

Adding to 153132431213 its reverse (312134231351), we get a palindrome (465266662564).

The spelling of 153132431213 in words is "one hundred fifty-three billion, one hundred thirty-two million, four hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 139 1303 181117 845489 117522971 1101672167 153132431213