Base | Representation |
---|---|
bin | 101100100011010011… |
… | …000001110000010010 |
3 | 11120110211102210020210 |
4 | 230203103001300102 |
5 | 1240432212040423 |
6 | 33550445144550 |
7 | 3312304231554 |
oct | 544323016022 |
9 | 146424383223 |
10 | 47836830738 |
11 | 19318709a64 |
12 | 933055b156 |
13 | 4684865508 |
14 | 245b31d4d4 |
15 | 139ea00b93 |
hex | b234c1c12 |
47836830738 has 32 divisors (see below), whose sum is σ = 99845778816. Its totient is φ = 15250429568.
The previous prime is 47836830731. The next prime is 47836830749. The reversal of 47836830738 is 83703863874.
It is not an unprimeable number, because it can be changed into a prime (47836830731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465006 + ... + 1497302.
It is an arithmetic number, because the mean of its divisors is an integer number (3120180588).
Almost surely, 247836830738 is an apocalyptic number.
47836830738 is an abundant number, since it is smaller than the sum of its proper divisors (52008948078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47836830738 is a wasteful number, since it uses less digits than its factorization.
47836830738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43058.
The product of its (nonzero) digits is 16257024, while the sum is 57.
The spelling of 47836830738 in words is "forty-seven billion, eight hundred thirty-six million, eight hundred thirty thousand, seven hundred thirty-eight".
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