Base | Representation |
---|---|
bin | 110001110110100100001… |
… | …0011111001101101000011 |
3 | 220021000101210000211120220 |
4 | 1203231020103321231003 |
5 | 1344224223104420023 |
6 | 22323342054034123 |
7 | 1305006111120033 |
oct | 143551023715503 |
9 | 26230353024526 |
10 | 6851686013763 |
11 | 220186914a2a8 |
12 | 927a9b948943 |
13 | 3a915a469666 |
14 | 1998a27698c3 |
15 | bd364b5e3e3 |
hex | 63b484f9b43 |
6851686013763 has 16 divisors (see below), whose sum is σ = 9203115125760. Its totient is φ = 4534145913024.
The previous prime is 6851686013761. The next prime is 6851686013803. The reversal of 6851686013763 is 3673106861586.
It is not a de Polignac number, because 6851686013763 - 21 = 6851686013761 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6851686013697 and 6851686013706.
It is not an unprimeable number, because it can be changed into a prime (6851686013761) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15040831 + ... + 15489672.
It is an arithmetic number, because the mean of its divisors is an integer number (575194695360).
Almost surely, 26851686013763 is an apocalyptic number.
6851686013763 is a deficient number, since it is larger than the sum of its proper divisors (2351429111997).
6851686013763 is a wasteful number, since it uses less digits than its factorization.
6851686013763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30531058.
The product of its (nonzero) digits is 26127360, while the sum is 60.
The spelling of 6851686013763 in words is "six trillion, eight hundred fifty-one billion, six hundred eighty-six million, thirteen thousand, seven hundred sixty-three".
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