Base | Representation |
---|---|
bin | 101110011101010111… |
… | …100111101111100111 |
3 | 11202202120011012202021 |
4 | 232131113213233213 |
5 | 1304131010332041 |
6 | 34530005324011 |
7 | 3414123162556 |
oct | 563527475747 |
9 | 152676135667 |
10 | 49884855271 |
11 | 1a179778119 |
12 | 9802406607 |
13 | 491cc55a54 |
14 | 25b3319d9d |
15 | 146e6eccd1 |
hex | b9d5e7be7 |
49884855271 has 4 divisors (see below), whose sum is σ = 49910933952. Its totient is φ = 49858776592.
The previous prime is 49884855263. The next prime is 49884855277. The reversal of 49884855271 is 17255848894.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49884855271 - 23 = 49884855263 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 (49884855277) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13036471 + ... + 13040296.
It is an arithmetic number, because the mean of its divisors is an integer number (12477733488).
Almost surely, 249884855271 is an apocalyptic number.
49884855271 is a deficient number, since it is larger than the sum of its proper divisors (26078681).
49884855271 is a wasteful number, since it uses less digits than its factorization.
49884855271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26078680.
The product of its digits is 25804800, while the sum is 61.
The spelling of 49884855271 in words is "forty-nine billion, eight hundred eighty-four million, eight hundred fifty-five thousand, two hundred seventy-one".
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