Base | Representation |
---|---|
bin | 101011111010001001… |
… | …010111011000111101 |
3 | 11111200201022220022102 |
4 | 223322021113120331 |
5 | 1233023441311221 |
6 | 33354143354445 |
7 | 3256222026461 |
oct | 537211273075 |
9 | 144621286272 |
10 | 47146432061 |
11 | 18aa3a28243 |
12 | 91792b2a25 |
13 | 45a48083a1 |
14 | 23d37644a1 |
15 | 135e0c830b |
hex | afa25763d |
47146432061 has 16 divisors (see below), whose sum is σ = 50076854784. Its totient is φ = 44233668864.
The previous prime is 47146432037. The next prime is 47146432063. The reversal of 47146432061 is 16023464174.
It is a cyclic number.
It is not a de Polignac number, because 47146432061 - 234 = 29966562877 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47146432063) 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, 10253615 + ... + 10258211.
It is an arithmetic number, because the mean of its divisors is an integer number (3129803424).
Almost surely, 247146432061 is an apocalyptic number.
It is an amenable number.
47146432061 is a deficient number, since it is larger than the sum of its proper divisors (2930422723).
47146432061 is a wasteful number, since it uses less digits than its factorization.
47146432061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6380.
The product of its (nonzero) digits is 96768, while the sum is 38.
The spelling of 47146432061 in words is "forty-seven billion, one hundred forty-six million, four hundred thirty-two thousand, sixty-one".
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