Base | Representation |
---|---|
bin | 1001110011001110… |
… | …00000000000101111 |
3 | 111120200102111112010 |
4 | 10321213000000233 |
5 | 41233420223041 |
6 | 2230032012303 |
7 | 244245642420 |
oct | 47147000057 |
9 | 14520374463 |
10 | 5261492271 |
11 | 225aa80022 |
12 | 102a091093 |
13 | 65b096149 |
14 | 37cacd647 |
15 | 20bdaaa16 |
hex | 1399c002f |
5261492271 has 16 divisors (see below), whose sum is σ = 8080646144. Its totient is φ = 2982891744.
The previous prime is 5261492251. The next prime is 5261492273. The reversal of 5261492271 is 1722941625.
It is not a de Polignac number, because 5261492271 - 26 = 5261492207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5261492273) 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, 983740 + ... + 989073.
It is an arithmetic number, because the mean of its divisors is an integer number (505040384).
Almost surely, 25261492271 is an apocalyptic number.
5261492271 is a deficient number, since it is larger than the sum of its proper divisors (2819153873).
5261492271 is a wasteful number, since it uses less digits than its factorization.
5261492271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1972950.
The product of its digits is 60480, while the sum is 39.
The square root of 5261492271 is about 72536.1445832352. The cubic root of 5261492271 is about 1739.2805709268.
The spelling of 5261492271 in words is "five billion, two hundred sixty-one million, four hundred ninety-two thousand, two hundred seventy-one".
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