Base | Representation |
---|---|
bin | 101011111100111011… |
… | …100000101001101001 |
3 | 11111210222012111001220 |
4 | 223330323200221221 |
5 | 1233122420203000 |
6 | 33402532332253 |
7 | 3260330000013 |
oct | 537473405151 |
9 | 144728174056 |
10 | 47193131625 |
11 | 19018324322 |
12 | 9190a74089 |
13 | 45b13a9473 |
14 | 23d9a3d1b3 |
15 | 13632501a0 |
hex | afcee0a69 |
47193131625 has 16 divisors (see below), whose sum is σ = 78529371648. Its totient is φ = 25169670000.
The previous prime is 47193131611. The next prime is 47193131651. The reversal of 47193131625 is 52613139174.
It is not a de Polignac number, because 47193131625 - 27 = 47193131497 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62923801 + ... + 62924550.
It is an arithmetic number, because the mean of its divisors is an integer number (4908085728).
Almost surely, 247193131625 is an apocalyptic number.
It is an amenable number.
47193131625 is a deficient number, since it is larger than the sum of its proper divisors (31336240023).
47193131625 is a wasteful number, since it uses less digits than its factorization.
47193131625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125848369 (or 125848359 counting only the distinct ones).
The product of its digits is 136080, while the sum is 42.
The spelling of 47193131625 in words is "forty-seven billion, one hundred ninety-three million, one hundred thirty-one thousand, six hundred twenty-five".
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