Base | Representation |
---|---|
bin | 1001011000101011… |
… | …10000100110000111 |
3 | 111000011112001122000 |
4 | 10230111300212013 |
5 | 40304422300441 |
6 | 2152000240343 |
7 | 235603451541 |
oct | 45425604607 |
9 | 14004461560 |
10 | 5038868871 |
11 | 2156345843 |
12 | b876100b3 |
13 | 623c1a61a |
14 | 35b2dc691 |
15 | 1e75832b6 |
hex | 12c570987 |
5038868871 has 64 divisors (see below), whose sum is σ = 7984204800. Its totient is φ = 3135065472.
The previous prime is 5038868839. The next prime is 5038868903. The reversal of 5038868871 is 1788688305.
It is a happy number.
5038868871 is a `hidden beast` number, since 503 + 8 + 8 + 68 + 8 + 71 = 666.
It is an interprime number because it is at equal distance from previous prime (5038868839) and next prime (5038868903).
It is not a de Polignac number, because 5038868871 - 25 = 5038868839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5038868801) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3467181 + ... + 3468633.
It is an arithmetic number, because the mean of its divisors is an integer number (124753200).
Almost surely, 25038868871 is an apocalyptic number.
5038868871 is a deficient number, since it is larger than the sum of its proper divisors (2945335929).
5038868871 is a wasteful number, since it uses less digits than its factorization.
5038868871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637 (or 1631 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 54.
The square root of 5038868871 is about 70984.9904627732. The cubic root of 5038868871 is about 1714.3955031382.
The spelling of 5038868871 in words is "five billion, thirty-eight million, eight hundred sixty-eight thousand, eight hundred seventy-one".
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