Base | Representation |
---|---|
bin | 101101001110001010… |
… | …0100010000111011110 |
3 | 100021122220012002222002 |
4 | 1122130110202013132 |
5 | 3042341122040310 |
6 | 112340153122302 |
7 | 10005344414426 |
oct | 1323424420736 |
9 | 307586162862 |
10 | 97111908830 |
11 | 382041604a2 |
12 | 169a26b9392 |
13 | 920837b361 |
14 | 49b3669486 |
15 | 27d58edda5 |
hex | 169c5221de |
97111908830 has 32 divisors (see below), whose sum is σ = 175969769760. Its totient is φ = 38585289600.
The previous prime is 97111908821. The next prime is 97111908853. The reversal of 97111908830 is 3880911179.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6352436 + ... + 6367704.
It is an arithmetic number, because the mean of its divisors is an integer number (5499055305).
Almost surely, 297111908830 is an apocalyptic number.
97111908830 is a deficient number, since it is larger than the sum of its proper divisors (78857860930).
97111908830 is a wasteful number, since it uses less digits than its factorization.
97111908830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19484.
The product of its (nonzero) digits is 108864, while the sum is 47.
The spelling of 97111908830 in words is "ninety-seven billion, one hundred eleven million, nine hundred eight thousand, eight hundred thirty".
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