Base | Representation |
---|---|
bin | 1100100000011111… |
… | …01000111000101111 |
3 | 122022222102122010100 |
4 | 12100033220320233 |
5 | 102223014023111 |
6 | 3030153242143 |
7 | 325255303515 |
oct | 62017507057 |
9 | 18288378110 |
10 | 6714986031 |
11 | 2936486436 |
12 | 1374a03353 |
13 | 830254320 |
14 | 479b684b5 |
15 | 2947ba756 |
hex | 1903e8e2f |
6714986031 has 12 divisors (see below), whose sum is σ = 10445534008. Its totient is φ = 4132299024.
The previous prime is 6714985993. The next prime is 6714986039. The reversal of 6714986031 is 1306894176.
It is a happy number.
6714986031 is a `hidden beast` number, since 6 + 71 + 498 + 60 + 31 = 666.
It is not a de Polignac number, because 6714986031 - 213 = 6714977839 is a prime.
It is a super-2 number, since 2×67149860312 = 90182074793050265922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6714986039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28696405 + ... + 28696638.
Almost surely, 26714986031 is an apocalyptic number.
6714986031 is a deficient number, since it is larger than the sum of its proper divisors (3730547977).
6714986031 is a wasteful number, since it uses less digits than its factorization.
6714986031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57393062 (or 57393059 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 6714986031 is about 81945.0183415685. The cubic root of 6714986031 is about 1886.6081425858.
The spelling of 6714986031 in words is "six billion, seven hundred fourteen million, nine hundred eighty-six thousand, thirty-one".
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