Base | Representation |
---|---|
bin | 11100111110010101… |
… | …001101110100110010 |
3 | 2222022010221011120201 |
4 | 130332111031310302 |
5 | 1002203243120424 |
6 | 22143022225414 |
7 | 2150643025552 |
oct | 347625156462 |
9 | 88263834521 |
10 | 31110520114 |
11 | 12215094253 |
12 | 6042a2526a |
13 | 2c1a48a2ab |
14 | 1711b25162 |
15 | c2138bd44 |
hex | 73e54dd32 |
31110520114 has 8 divisors (see below), whose sum is σ = 46812991788. Its totient is φ = 15506189520.
The previous prime is 31110520097. The next prime is 31110520151. The reversal of 31110520114 is 41102501113.
It can be written as a sum of positive squares in 2 ways, for example, as 30683477889 + 427042225 = 175167^2 + 20665^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 31110520091 and 31110520100.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24534477 + ... + 24535744.
Almost surely, 231110520114 is an apocalyptic number.
31110520114 is a deficient number, since it is larger than the sum of its proper divisors (15702471674).
31110520114 is a wasteful number, since it uses less digits than its factorization.
31110520114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49070540.
The product of its (nonzero) digits is 120, while the sum is 19.
The spelling of 31110520114 in words is "thirty-one billion, one hundred ten million, five hundred twenty thousand, one hundred fourteen".
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