Base | Representation |
---|---|
bin | 1000110110101110111… |
… | …0111011111101101111 |
3 | 112112200021220212121201 |
4 | 2031223232323331233 |
5 | 4443031104243321 |
6 | 153515502110331 |
7 | 13663645620115 |
oct | 2155356737557 |
9 | 475607825551 |
10 | 152131321711 |
11 | 5957818a756 |
12 | 2559857b3a7 |
13 | 11465cb5a75 |
14 | 7512871ab5 |
15 | 3e55c82291 |
hex | 236bbbbf6f |
152131321711 has 16 divisors (see below), whose sum is σ = 160537125600. Its totient is φ = 143765798400.
The previous prime is 152131321703. The next prime is 152131321789. The reversal of 152131321711 is 117123131251.
It is a cyclic number.
It is not a de Polignac number, because 152131321711 - 23 = 152131321703 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152131321711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152131325711) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17520291 + ... + 17528971.
It is an arithmetic number, because the mean of its divisors is an integer number (10033570350).
Almost surely, 2152131321711 is an apocalyptic number.
152131321711 is a deficient number, since it is larger than the sum of its proper divisors (8405803889).
152131321711 is a wasteful number, since it uses less digits than its factorization.
152131321711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10890.
The product of its digits is 1260, while the sum is 28.
Adding to 152131321711 its reverse (117123131251), we get a palindrome (269254452962).
The spelling of 152131321711 in words is "one hundred fifty-two billion, one hundred thirty-one million, three hundred twenty-one thousand, seven hundred eleven".
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