Base | Representation |
---|---|
bin | 1110010100001101… |
… | …11111010010111101 |
3 | 201211122011221111010 |
4 | 13022012333102331 |
5 | 111220031001203 |
6 | 3310353145433 |
7 | 361314124404 |
oct | 71206772275 |
9 | 21748157433 |
10 | 7685797053 |
11 | 32944830a0 |
12 | 15a5b5b279 |
13 | 95641170c |
14 | 52ca7863b |
15 | 2eeb33303 |
hex | 1ca1bf4bd |
7685797053 has 64 divisors (see below), whose sum is σ = 12149222400. Its totient is φ = 4269849600.
The previous prime is 7685797051. The next prime is 7685797057. The reversal of 7685797053 is 3507975867.
It is not a de Polignac number, because 7685797053 - 21 = 7685797051 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7685796984 and 7685797002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7685797051) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3660598 + ... + 3662696.
It is an arithmetic number, because the mean of its divisors is an integer number (189831600).
Almost surely, 27685797053 is an apocalyptic number.
It is an amenable number.
7685797053 is a deficient number, since it is larger than the sum of its proper divisors (4463425347).
7685797053 is a wasteful number, since it uses less digits than its factorization.
7685797053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2298.
The product of its (nonzero) digits is 11113200, while the sum is 57.
The square root of 7685797053 is about 87668.6777190121. The cubic root of 7685797053 is about 1973.4659499654.
The spelling of 7685797053 in words is "seven billion, six hundred eighty-five million, seven hundred ninety-seven thousand, fifty-three".
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