Base | Representation |
---|---|
bin | 101100000000110011… |
… | …111110011111001111 |
3 | 11111222111202122000112 |
4 | 230000303332133033 |
5 | 1233241103444201 |
6 | 33413220350235 |
7 | 3262050425600 |
oct | 540063763717 |
9 | 144874678015 |
10 | 47258265551 |
11 | 19051071412 |
12 | 91aa84537b |
13 | 45c1a33153 |
14 | 2404555da7 |
15 | 1368d190bb |
hex | b00cfe7cf |
47258265551 has 12 divisors (see below), whose sum is σ = 54982792800. Its totient is φ = 40500532800.
The previous prime is 47258265463. The next prime is 47258265553. The reversal of 47258265551 is 15556285274.
It is a de Polignac number, because none of the positive numbers 2k-47258265551 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47258265551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47258265553) 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, 241226 + ... + 390776.
It is an arithmetic number, because the mean of its divisors is an integer number (4581899400).
Almost surely, 247258265551 is an apocalyptic number.
47258265551 is a deficient number, since it is larger than the sum of its proper divisors (7724527249).
47258265551 is a wasteful number, since it uses less digits than its factorization.
47258265551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156014 (or 156007 counting only the distinct ones).
The product of its digits is 3360000, while the sum is 50.
The spelling of 47258265551 in words is "forty-seven billion, two hundred fifty-eight million, two hundred sixty-five thousand, five hundred fifty-one".
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