Base | Representation |
---|---|
bin | 1001100110110001… |
… | …00011110101101000 |
3 | 111022101212221211100 |
4 | 10303120203311220 |
5 | 41030200343220 |
6 | 2211421201400 |
7 | 241540101264 |
oct | 46330436550 |
9 | 14271787740 |
10 | 5157043560 |
11 | 2207020179 |
12 | bbb100260 |
13 | 642555786 |
14 | 36cca10a4 |
15 | 202b27d90 |
hex | 133623d68 |
5157043560 has 96 divisors (see below), whose sum is σ = 16785456480. Its totient is φ = 1373155200.
The previous prime is 5157043553. The next prime is 5157043603. The reversal of 5157043560 is 653407515.
5157043560 is a `hidden beast` number, since 5 + 1 + 57 + 0 + 43 + 560 = 666.
It is a super-4 number, since 4×51570435604 (a number of 40 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238395 + ... + 259125.
It is an arithmetic number, because the mean of its divisors is an integer number (174848505).
Almost surely, 25157043560 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 5157043560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8392728240).
5157043560 is an abundant number, since it is smaller than the sum of its proper divisors (11628412920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5157043560 is a wasteful number, since it uses less digits than its factorization.
5157043560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21439 (or 21432 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The square root of 5157043560 is about 71812.5585117255. The cubic root of 5157043560 is about 1727.6944306003.
The spelling of 5157043560 in words is "five billion, one hundred fifty-seven million, forty-three thousand, five hundred sixty".
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