Base | Representation |
---|---|
bin | 1110010010000111… |
… | …00010000100110000 |
3 | 201210101220112111120 |
4 | 13021003202010300 |
5 | 111201014114322 |
6 | 3304522142240 |
7 | 361010614440 |
oct | 71103420460 |
9 | 21711815446 |
10 | 7668113712 |
11 | 32854a5366 |
12 | 15a0051980 |
13 | 95285c8bc |
14 | 52a594120 |
15 | 2ed2dda5c |
hex | 1c90e2130 |
7668113712 has 80 divisors (see below), whose sum is σ = 22649359872. Its totient is φ = 2189905920.
The previous prime is 7668113639. The next prime is 7668113759. The reversal of 7668113712 is 2173118667.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a nude number because it is divisible by every one of its digits.
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, 1095568 + ... + 1102544.
Almost surely, 27668113712 is an apocalyptic number.
It is an amenable number.
7668113712 is an abundant number, since it is smaller than the sum of its proper divisors (14981246160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7668113712 is a wasteful number, since it uses less digits than its factorization.
7668113712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10266 (or 10260 counting only the distinct ones).
The product of its digits is 84672, while the sum is 42.
The square root of 7668113712 is about 87567.7663983729. The cubic root of 7668113712 is about 1971.9512829683.
The spelling of 7668113712 in words is "seven billion, six hundred sixty-eight million, one hundred thirteen thousand, seven hundred twelve".
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