Base | Representation |
---|---|
bin | 101111111001101001… |
… | …111001101010001000 |
3 | 11220202110112210100200 |
4 | 233321221321222020 |
5 | 1320313341313422 |
6 | 35343354532200 |
7 | 3500363366610 |
oct | 577151715210 |
9 | 156673483320 |
10 | 51433151112 |
11 | 1a8a3744762 |
12 | 9b74a37060 |
13 | 4b08957835 |
14 | 26bcbd1a40 |
15 | 15105d72ac |
hex | bf9a79a88 |
51433151112 has 96 divisors (see below), whose sum is σ = 159229886400. Its totient is φ = 14692228992.
The previous prime is 51433151093. The next prime is 51433151131. The reversal of 51433151112 is 21115133415.
51433151112 is a `hidden beast` number, since 5 + 143 + 3 + 1 + 511 + 1 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (51433151093) and next prime (51433151131).
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, 4242163 + ... + 4254269.
It is an arithmetic number, because the mean of its divisors is an integer number (1658644650).
Almost surely, 251433151112 is an apocalyptic number.
It is an amenable number.
51433151112 is an abundant number, since it is smaller than the sum of its proper divisors (107796735288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51433151112 is a wasteful number, since it uses less digits than its factorization.
51433151112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20555 (or 20548 counting only the distinct ones).
The product of its digits is 1800, while the sum is 27.
Adding to 51433151112 its reverse (21115133415), we get a palindrome (72548284527).
The spelling of 51433151112 in words is "fifty-one billion, four hundred thirty-three million, one hundred fifty-one thousand, one hundred twelve".
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