Base | Representation |
---|---|
bin | 11101110010101001110100… |
… | …111000111101110110011010 |
3 | 122011220210110002220010001200 |
4 | 131302221310320331312122 |
5 | 114133200112224002414 |
6 | 1142355411334455030 |
7 | 36412121435146335 |
oct | 3562516470756632 |
9 | 564823402803050 |
10 | 131024233422234 |
11 | 38826079a769a9 |
12 | 1284145a804476 |
13 | 58156bc306c09 |
14 | 244d86cc4361c |
15 | 102339355d109 |
hex | 772a74e3dd9a |
131024233422234 has 48 divisors (see below), whose sum is σ = 284528980405800. Its totient is φ = 43575807098880.
The previous prime is 131024233422191. The next prime is 131024233422283. The reversal of 131024233422234 is 432224332420131.
131024233422234 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 2 + 423 + 3 + 4 + 2 + 223 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 130461512900625 + 562720521609 = 11421975^2 + 750147^2 .
It is a super-2 number, since 2×1310242334222342 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220835344 + ... + 221427860.
Almost surely, 2131024233422234 is an apocalyptic number.
131024233422234 is an abundant number, since it is smaller than the sum of its proper divisors (153504746983566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131024233422234 is a wasteful number, since it uses less digits than its factorization.
131024233422234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620335 (or 620332 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 36.
Adding to 131024233422234 its reverse (432224332420131), we get a palindrome (563248565842365).
The spelling of 131024233422234 in words is "one hundred thirty-one trillion, twenty-four billion, two hundred thirty-three million, four hundred twenty-two thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •