Base | Representation |
---|---|
bin | 101000011000111… |
… | …100110011001011 |
3 | 1202020002010102020 |
4 | 220120330303023 |
5 | 2341433113011 |
6 | 151123535523 |
7 | 22535516064 |
oct | 5030746313 |
9 | 1666063366 |
10 | 677629131 |
11 | 31855a883 |
12 | 16ab2a5a3 |
13 | aa508aaa |
14 | 65dd356b |
15 | 3e754006 |
hex | 2863cccb |
677629131 has 8 divisors (see below), whose sum is σ = 924517440. Its totient is φ = 441246792.
The previous prime is 677629103. The next prime is 677629159. The reversal of 677629131 is 131926776.
677629131 is digitally balanced in base 2, 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 (677629103) and next prime (677629159).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 677629131 - 27 = 677629003 is a prime.
It is a super-2 number, since 2×6776291312 = 918362478359630322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (677629331) 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, 2626341 + ... + 2626598.
It is an arithmetic number, because the mean of its divisors is an integer number (115564680).
Almost surely, 2677629131 is an apocalyptic number.
677629131 is a deficient number, since it is larger than the sum of its proper divisors (246888309).
677629131 is a wasteful number, since it uses less digits than its factorization.
677629131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5252985.
The product of its digits is 95256, while the sum is 42.
The square root of 677629131 is about 26031.3105893653. The cubic root of 677629131 is about 878.3427534785.
The spelling of 677629131 in words is "six hundred seventy-seven million, six hundred twenty-nine thousand, one hundred thirty-one".
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