Base | Representation |
---|---|
bin | 101100011011111101… |
… | …011010010000111100 |
3 | 11120011020210021210200 |
4 | 230123331122100330 |
5 | 1240204203122302 |
6 | 33530330403500 |
7 | 3306250646313 |
oct | 543375322074 |
9 | 146136707720 |
10 | 47713723452 |
11 | 192651756aa |
12 | 92b7290590 |
13 | 46651c1175 |
14 | 2448c3527a |
15 | 1393cd481c |
hex | b1bf5a43c |
47713723452 has 18 divisors (see below), whose sum is σ = 120609689928. Its totient is φ = 15904574472.
The previous prime is 47713723411. The next prime is 47713723469. The reversal of 47713723452 is 25432731774.
47713723452 is a `hidden beast` number, since 47 + 7 + 137 + 23 + 452 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 47713723398 and 47713723407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 662690568 + ... + 662690639.
Almost surely, 247713723452 is an apocalyptic number.
It is an amenable number.
47713723452 is an abundant number, since it is smaller than the sum of its proper divisors (72895966476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47713723452 is a wasteful number, since it uses less digits than its factorization.
47713723452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1325381217 (or 1325381212 counting only the distinct ones).
The product of its digits is 987840, while the sum is 45.
The spelling of 47713723452 in words is "forty-seven billion, seven hundred thirteen million, seven hundred twenty-three thousand, four hundred fifty-two".
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