Base | Representation |
---|---|
bin | 10000000100110010… |
… | …01110001011001000 |
3 | 211021110001112112112 |
4 | 20002121032023020 |
5 | 120133301210210 |
6 | 3544205001452 |
7 | 423601434245 |
oct | 100231161310 |
9 | 24243045475 |
10 | 8630100680 |
11 | 3729515413 |
12 | 180a253288 |
13 | a76c4a766 |
14 | 5bc2485cc |
15 | 3579b1d05 |
hex | 20264e2c8 |
8630100680 has 32 divisors (see below), whose sum is σ = 19444501440. Its totient is φ = 3447280320.
The previous prime is 8630100671. The next prime is 8630100683. The reversal of 8630100680 is 860010368.
It is not an unprimeable number, because it can be changed into a prime (8630100683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119306 + ... + 177465.
It is an arithmetic number, because the mean of its divisors is an integer number (607640670).
Almost surely, 28630100680 is an apocalyptic number.
It is an amenable number.
8630100680 is an abundant number, since it is smaller than the sum of its proper divisors (10814400760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8630100680 is a wasteful number, since it uses less digits than its factorization.
8630100680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297509 (or 297505 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 8630100680 is about 92898.3351842217. The cubic root of 8630100680 is about 2051.1871513748.
The spelling of 8630100680 in words is "eight billion, six hundred thirty million, one hundred thousand, six hundred eighty".
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