Base | Representation |
---|---|
bin | 110001011010001001001… |
… | …0001011010011011010011 |
3 | 220001011212001201102202112 |
4 | 1202310102101122123103 |
5 | 1342224222330141210 |
6 | 22235325333135535 |
7 | 1300415430230315 |
oct | 142642221323323 |
9 | 26034761642675 |
10 | 6790649849555 |
11 | 2188997898790 |
12 | 9180a6a8a5ab |
13 | 3a348114c670 |
14 | 1969524337b5 |
15 | bb991484d05 |
hex | 62d1245a6d3 |
6790649849555 has 64 divisors (see below), whose sum is σ = 9834047612928. Its totient is φ = 4434684111360.
The previous prime is 6790649849549. The next prime is 6790649849561. The reversal of 6790649849555 is 5559489460976.
6790649849555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (6790649849549) and next prime (6790649849561).
It is not a de Polignac number, because 6790649849555 - 26 = 6790649849491 is a prime.
It is a super-2 number, since 2×67906498495552 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153602084 + ... + 153646286.
It is an arithmetic number, because the mean of its divisors is an integer number (153656993952).
Almost surely, 26790649849555 is an apocalyptic number.
6790649849555 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
6790649849555 is a deficient number, since it is larger than the sum of its proper divisors (3043397763373).
6790649849555 is a wasteful number, since it uses less digits than its factorization.
6790649849555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50076.
The product of its (nonzero) digits is 2939328000, while the sum is 77.
The spelling of 6790649849555 in words is "six trillion, seven hundred ninety billion, six hundred forty-nine million, eight hundred forty-nine thousand, five hundred fifty-five".
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