Base | Representation |
---|---|
bin | 11101000010100101110010… |
… | …00001010111111001100000 |
3 | 22101010000120102222022202201 |
4 | 32201102321001113321200 |
5 | 31332243132020330140 |
6 | 343453105044222544 |
7 | 16310532062565634 |
oct | 1641227101277140 |
9 | 271100512868681 |
10 | 63860677901920 |
11 | 19391185916359 |
12 | 71b476399aa54 |
13 | 2983061387c23 |
14 | 11aac324acdc4 |
15 | 75b2695e649a |
hex | 3a14b9057e60 |
63860677901920 has 48 divisors (see below), whose sum is σ = 150875693227728. Its totient is φ = 25543451404800.
The previous prime is 63860677901863. The next prime is 63860677901929. The reversal of 63860677901920 is 2910977606836.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63860677901929) 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, 1390806 + ... + 11386645.
It is an arithmetic number, because the mean of its divisors is an integer number (3143243608911).
Almost surely, 263860677901920 is an apocalyptic number.
It is an amenable number.
63860677901920 is an abundant number, since it is smaller than the sum of its proper divisors (87015015325808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63860677901920 is a wasteful number, since it uses less digits than its factorization.
63860677901920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12808703 (or 12808695 counting only the distinct ones).
The product of its (nonzero) digits is 41150592, while the sum is 64.
The spelling of 63860677901920 in words is "sixty-three trillion, eight hundred sixty billion, six hundred seventy-seven million, nine hundred one thousand, nine hundred twenty".
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