Base | Representation |
---|---|
bin | 100111000100011011… |
… | …1111110111111111010 |
3 | 22000120012002000020000 |
4 | 1032020313332333322 |
5 | 2333312043142322 |
6 | 102313220213430 |
7 | 6030065441652 |
oct | 1161067767772 |
9 | 260505060200 |
10 | 83900755962 |
11 | 32644875841 |
12 | 1431623a276 |
13 | 7bb1318b3a |
14 | 40bcc57362 |
15 | 22b0b8d3ac |
hex | 1388dfeffa |
83900755962 has 40 divisors (see below), whose sum is σ = 199058662836. Its totient is φ = 26321804928.
The previous prime is 83900755933. The next prime is 83900755987. The reversal of 83900755962 is 26955700938.
83900755962 is a `hidden beast` number, since 83 + 9 + 0 + 0 + 7 + 559 + 6 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 83874531321 + 26224641 = 289611^2 + 5121^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 83900755899 and 83900755908.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15229773 + ... + 15235280.
Almost surely, 283900755962 is an apocalyptic number.
83900755962 is an abundant number, since it is smaller than the sum of its proper divisors (115157906874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83900755962 is a wasteful number, since it uses less digits than its factorization.
83900755962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30465084 (or 30465075 counting only the distinct ones).
The product of its (nonzero) digits is 4082400, while the sum is 54.
The spelling of 83900755962 in words is "eighty-three billion, nine hundred million, seven hundred fifty-five thousand, nine hundred sixty-two".
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