Base | Representation |
---|---|
bin | 1001011100100101… |
… | …00101100111011100 |
3 | 111002110002120012001 |
4 | 10232102211213130 |
5 | 40341311420100 |
6 | 2155125452044 |
7 | 236451551134 |
oct | 45622454734 |
9 | 14073076161 |
10 | 5071591900 |
11 | 2172866071 |
12 | b96571024 |
13 | 62a936b6b |
14 | 3617b9ac4 |
15 | 1ea398d6a |
hex | 12e4a59dc |
5071591900 has 36 divisors (see below), whose sum is σ = 11016763632. Its totient is φ = 2026533760.
The previous prime is 5071591873. The next prime is 5071591907. The reversal of 5071591900 is 91951705.
It is a happy number.
It is a super-2 number, since 2×50715919002 = 51442088800291220000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5071591900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5071591907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72504 + ... + 124096.
It is an arithmetic number, because the mean of its divisors is an integer number (306021212).
Almost surely, 25071591900 is an apocalyptic number.
5071591900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5071591900 is an abundant number, since it is smaller than the sum of its proper divisors (5945171732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5071591900 is a wasteful number, since it uses less digits than its factorization.
5071591900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52590 (or 52583 counting only the distinct ones).
The product of its (nonzero) digits is 14175, while the sum is 37.
The square root of 5071591900 is about 71215.1100539766. The cubic root of 5071591900 is about 1718.0986629086.
The spelling of 5071591900 in words is "five billion, seventy-one million, five hundred ninety-one thousand, nine hundred".
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