Base | Representation |
---|---|
bin | 111101100111001111… |
… | …1001110111111001111 |
3 | 110122112010211201210122 |
4 | 1323032133032333033 |
5 | 4131434202010411 |
6 | 140441153255155 |
7 | 12362563414541 |
oct | 1731637167717 |
9 | 418463751718 |
10 | 132313313231 |
11 | 51128463650 |
12 | 217875644bb |
13 | c62822b628 |
14 | 6592801691 |
15 | 3695eb49db |
hex | 1ece7cefcf |
132313313231 has 4 divisors (see below), whose sum is σ = 144341796264. Its totient is φ = 120284830200.
The previous prime is 132313313141. The next prime is 132313313239.
132313313231 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132313313231 is a prime.
It is a super-2 number, since 2×1323133132312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132313313231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132313313239) 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, 6014241500 + ... + 6014241521.
It is an arithmetic number, because the mean of its divisors is an integer number (36085449066).
Almost surely, 2132313313231 is an apocalyptic number.
132313313231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
132313313231 is a deficient number, since it is larger than the sum of its proper divisors (12028483033).
132313313231 is a wasteful number, since it uses less digits than its factorization.
132313313231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12028483032.
The product of its digits is 2916, while the sum is 26.
It can be divided in two parts, 132313 and 313231, that added together give a palindrome (445544).
The spelling of 132313313231 in words is "one hundred thirty-two billion, three hundred thirteen million, three hundred thirteen thousand, two hundred thirty-one".
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