Base | Representation |
---|---|
bin | 1001101000101000110101011… |
… | …0000010111110101011101100 |
3 | 10021220121020021112201210122222 |
4 | 2122022031112002332223230 |
5 | 1202331330401104012001 |
6 | 10401553114255254512 |
7 | 262544635021660130 |
oct | 23212152602765354 |
9 | 3256536245653588 |
10 | 678000686000876 |
11 | 187039526895977 |
12 | 640610a9b1a438 |
13 | 23141262284c54 |
14 | bd5d5a05053c0 |
15 | 535b548e8361b |
hex | 268a3560beaec |
678000686000876 has 24 divisors (see below), whose sum is σ = 1399743351745536. Its totient is φ = 281198441198160.
The previous prime is 678000686000863. The next prime is 678000686000927.
678000686000876 is nontrivially palindromic in base 10.
678000686000876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (62).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390553389686 + ... + 390553391421.
It is an arithmetic number, because the mean of its divisors is an integer number (58322639656064).
Almost surely, 2678000686000876 is an apocalyptic number.
It is an amenable number.
678000686000876 is an abundant number, since it is smaller than the sum of its proper divisors (721742665744660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
678000686000876 is a wasteful number, since it uses less digits than its factorization.
678000686000876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781106781149 (or 781106781147 counting only the distinct ones).
The product of its (nonzero) digits is 32514048, while the sum is 62.
The spelling of 678000686000876 in words is "six hundred seventy-eight trillion, six hundred eighty-six million, eight hundred seventy-six", and thus it is an aban number.
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