Base | Representation |
---|---|
bin | 100001010000100101… |
… | …0010101000001101011 |
3 | 20211100121120101110210 |
4 | 1002201022111001223 |
5 | 2132233332103300 |
6 | 52451133312203 |
7 | 5105636112126 |
oct | 1024112250153 |
9 | 224317511423 |
10 | 71423316075 |
11 | 28321666551 |
12 | 11a13635663 |
13 | 697329aa07 |
14 | 3657a773bd |
15 | 1cd055e050 |
hex | 10a129506b |
71423316075 has 12 divisors (see below), whose sum is σ = 118086549368. Its totient is φ = 38092435200.
The previous prime is 71423316073. The next prime is 71423316091. The reversal of 71423316075 is 57061332417.
It is not a de Polignac number, because 71423316075 - 21 = 71423316073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71423316071) 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, 476155366 + ... + 476155515.
Almost surely, 271423316075 is an apocalyptic number.
71423316075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
71423316075 is a deficient number, since it is larger than the sum of its proper divisors (46663233293).
71423316075 is a wasteful number, since it uses less digits than its factorization.
71423316075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952310894 (or 952310889 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The spelling of 71423316075 in words is "seventy-one billion, four hundred twenty-three million, three hundred sixteen thousand, seventy-five".
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