Base | Representation |
---|---|
bin | 11101110010011100110000… |
… | …110011011100110011001000 |
3 | 122011212110020112020120220212 |
4 | 131302130300303130303020 |
5 | 114132432400243123220 |
6 | 1142345131411140252 |
7 | 36411114020010356 |
oct | 3562346063346310 |
9 | 564773215216825 |
10 | 131010206223560 |
11 | 38820130a90a24 |
12 | 1283a7a4ba4688 |
13 | 5814295194161 |
14 | 244ccdbcca7d6 |
15 | 1022d21d560c5 |
hex | 772730cdccc8 |
131010206223560 has 32 divisors (see below), whose sum is σ = 294815878140600. Its totient is φ = 52396453309440.
The previous prime is 131010206223521. The next prime is 131010206223613. The reversal of 131010206223560 is 65322602010131.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 68400872512324 + 62609333711236 = 8270482^2 + 7912606^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238133681 + ... + 238683200.
Almost surely, 2131010206223560 is an apocalyptic number.
131010206223560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131010206223560 is an abundant number, since it is smaller than the sum of its proper divisors (163805671917040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131010206223560 is a wasteful number, since it uses less digits than its factorization.
131010206223560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476823761 (or 476823757 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
Adding to 131010206223560 its reverse (65322602010131), we get a palindrome (196332808233691).
The spelling of 131010206223560 in words is "one hundred thirty-one trillion, ten billion, two hundred six million, two hundred twenty-three thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •