Base | Representation |
---|---|
bin | 1111110001111010… |
… | …11101110111111100 |
3 | 210212102020112222221 |
4 | 13320331131313330 |
5 | 114322242030022 |
6 | 3520352415124 |
7 | 416640236602 |
oct | 77075356774 |
9 | 23772215887 |
10 | 8471830012 |
11 | 3658144308 |
12 | 17852474a4 |
13 | a50214189 |
14 | 5a5209872 |
15 | 348b4bcc7 |
hex | 1f8f5ddfc |
8471830012 has 6 divisors (see below), whose sum is σ = 14825702528. Its totient is φ = 4235915004.
The previous prime is 8471829923. The next prime is 8471830019. The reversal of 8471830012 is 2100381748.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 8471830012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8471830019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058978748 + ... + 1058978755.
Almost surely, 28471830012 is an apocalyptic number.
It is an amenable number.
8471830012 is a deficient number, since it is larger than the sum of its proper divisors (6353872516).
8471830012 is a wasteful number, since it uses less digits than its factorization.
8471830012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2117957507 (or 2117957505 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 8471830012 is about 92042.5445758645. The cubic root of 8471830012 is about 2038.5705425499.
The spelling of 8471830012 in words is "eight billion, four hundred seventy-one million, eight hundred thirty thousand, twelve".
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