Base | Representation |
---|---|
bin | 101110111111111100… |
… | …1010011001001010000 |
3 | 100122111222112221221012 |
4 | 1131333321103021100 |
5 | 3123201033143424 |
6 | 114211103350052 |
7 | 10202065426325 |
oct | 1357771231120 |
9 | 318458487835 |
10 | 100929974864 |
11 | 39893380a74 |
12 | 176892b2328 |
13 | 969639c824 |
14 | 4c56780b4c |
15 | 295abd7b0e |
hex | 177fe53250 |
100929974864 has 20 divisors (see below), whose sum is σ = 200321384340. Its totient is φ = 49234133760.
The previous prime is 100929974863. The next prime is 100929974881. The reversal of 100929974864 is 468479929001.
It can be written as a sum of positive squares in 2 ways, for example, as 56838374464 + 44091600400 = 238408^2 + 209980^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100929974861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76927679 + ... + 76928990.
It is an arithmetic number, because the mean of its divisors is an integer number (10016069217).
Almost surely, 2100929974864 is an apocalyptic number.
It is an amenable number.
100929974864 is a deficient number, since it is larger than the sum of its proper divisors (99391409476).
100929974864 is a wasteful number, since it uses less digits than its factorization.
100929974864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153856718 (or 153856712 counting only the distinct ones).
The product of its (nonzero) digits is 7838208, while the sum is 59.
The spelling of 100929974864 in words is "one hundred billion, nine hundred twenty-nine million, nine hundred seventy-four thousand, eight hundred sixty-four".
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