Base | Representation |
---|---|
bin | 111101001010000001… |
… | …1110010011110010111 |
3 | 110112222211021200202112 |
4 | 1322110003302132113 |
5 | 4122432224240043 |
6 | 140200014501235 |
7 | 12326361264263 |
oct | 1722403623627 |
9 | 415884250675 |
10 | 131333040023 |
11 | 507750938a9 |
12 | 2155320481b |
13 | c50010a403 |
14 | 64dc54b0a3 |
15 | 3639dcd518 |
hex | 1e940f2797 |
131333040023 has 8 divisors (see below), whose sum is σ = 132570846720. Its totient is φ = 130095426040.
The previous prime is 131333039941. The next prime is 131333040037. The reversal of 131333040023 is 320040333131.
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 131333040023 - 210 = 131333038999 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 (131333040043) 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, 1578458 + ... + 1659576.
It is an arithmetic number, because the mean of its divisors is an integer number (16571355840).
Almost surely, 2131333040023 is an apocalyptic number.
131333040023 is a deficient number, since it is larger than the sum of its proper divisors (1237806697).
131333040023 is a wasteful number, since it uses less digits than its factorization.
131333040023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96357.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 131333040023 its reverse (320040333131), we get a palindrome (451373373154).
The spelling of 131333040023 in words is "one hundred thirty-one billion, three hundred thirty-three million, forty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •