Base | Representation |
---|---|
bin | 1001100110111010… |
… | …01100110110100000 |
3 | 111022111011202122102 |
4 | 10303131030312200 |
5 | 41031003311003 |
6 | 2211503225532 |
7 | 241553326160 |
oct | 46335146640 |
9 | 14274152572 |
10 | 5158260128 |
11 | 22077811aa |
12 | bbb5a82a8 |
13 | 642890438 |
14 | 36d0da5a0 |
15 | 202cb8588 |
hex | 13374cda0 |
5158260128 has 96 divisors (see below), whose sum is σ = 12133416960. Its totient is φ = 2112065280.
The previous prime is 5158260089. The next prime is 5158260137. The reversal of 5158260128 is 8210628515.
It is a super-2 number, since 2×51582601282 = 53215295096229152768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5158260091 and 5158260100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543875 + ... + 553277.
It is an arithmetic number, because the mean of its divisors is an integer number (126389760).
Almost surely, 25158260128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5158260128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6066708480).
5158260128 is an abundant number, since it is smaller than the sum of its proper divisors (6975156832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5158260128 is a wasteful number, since it uses less digits than its factorization.
5158260128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9530 (or 9522 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 38.
The square root of 5158260128 is about 71821.0284526753. The cubic root of 5158260128 is about 1727.8302766832.
The spelling of 5158260128 in words is "five billion, one hundred fifty-eight million, two hundred sixty thousand, one hundred twenty-eight".
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