Base | Representation |
---|---|
bin | 1011000011001010011… |
… | …10111000000110110010 |
3 | 1100021221211211201222010 |
4 | 11201211032320012302 |
5 | 22210013303130230 |
6 | 450224503223350 |
7 | 36300134452155 |
oct | 5414516700662 |
9 | 1307854751863 |
10 | 379655520690 |
11 | 137013709a36 |
12 | 616b5a47b56 |
13 | 29a557912c4 |
14 | 14538249c9c |
15 | 9d207d49b0 |
hex | 58653b81b2 |
379655520690 has 32 divisors (see below), whose sum is σ = 959129737920. Its totient is φ = 95912973504.
The previous prime is 379655520667. The next prime is 379655520701. The reversal of 379655520690 is 96025556973.
It is a super-2 number, since 2×3796555206902 (a number of 24 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a self number, because there is not a number n which added to its sum of digits gives 379655520690.
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, 333030589 + ... + 333031728.
It is an arithmetic number, because the mean of its divisors is an integer number (29972804310).
Almost surely, 2379655520690 is an apocalyptic number.
379655520690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
379655520690 is an abundant number, since it is smaller than the sum of its proper divisors (579474217230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379655520690 is a wasteful number, since it uses less digits than its factorization.
379655520690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666062346.
The product of its (nonzero) digits is 15309000, while the sum is 57.
The spelling of 379655520690 in words is "three hundred seventy-nine billion, six hundred fifty-five million, five hundred twenty thousand, six hundred ninety".
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