Base | Representation |
---|---|
bin | 10000010011011111… |
… | …11100001110001011 |
3 | 211121001020201102112 |
4 | 20021233330032023 |
5 | 120411343400341 |
6 | 4004333452535 |
7 | 426630332222 |
oct | 101157741613 |
9 | 24531221375 |
10 | 8753496971 |
11 | 379213691a |
12 | 184364114b |
13 | a9669350b |
14 | 5d07a9cb9 |
15 | 363738aeb |
hex | 209bfc38b |
8753496971 has 12 divisors (see below), whose sum is σ = 9032608512. Its totient is φ = 8482377456.
The previous prime is 8753496949. The next prime is 8753496991. The reversal of 8753496971 is 1796943578.
It is not a de Polignac number, because 8753496971 - 214 = 8753480587 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8753496971.
It is not an unprimeable number, because it can be changed into a prime (8753496901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216185 + ... + 253461.
It is an arithmetic number, because the mean of its divisors is an integer number (752717376).
Almost surely, 28753496971 is an apocalyptic number.
8753496971 is a deficient number, since it is larger than the sum of its proper divisors (279111541).
8753496971 is a wasteful number, since it uses less digits than its factorization.
8753496971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37490 (or 37447 counting only the distinct ones).
The product of its digits is 11430720, while the sum is 59.
The square root of 8753496971 is about 93560.1248983775. The cubic root of 8753496971 is about 2060.9171279169.
The spelling of 8753496971 in words is "eight billion, seven hundred fifty-three million, four hundred ninety-six thousand, nine hundred seventy-one".
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