Base | Representation |
---|---|
bin | 1001011001011011… |
… | …01001110100001100 |
3 | 111000121022021210100 |
4 | 10230231221310030 |
5 | 40313023220211 |
6 | 2152342411100 |
7 | 236010630162 |
oct | 45455516414 |
9 | 14017267710 |
10 | 5045132556 |
11 | 2159933842 |
12 | b89730a90 |
13 | 625301649 |
14 | 35c08d232 |
15 | 1e7dbe156 |
hex | 12cb69d0c |
5045132556 has 18 divisors (see below), whose sum is σ = 12752974052. Its totient is φ = 1681710840.
The previous prime is 5045132537. The next prime is 5045132557. The reversal of 5045132556 is 6552315405.
5045132556 is a `hidden beast` number, since 50 + 4 + 51 + 3 + 2 + 556 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×50451325562 = 50906725015222186272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 140142571 = 5045132556 / (5 + 0 + 4 + 5 + 1 + 3 + 2 + 5 + 5 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 5045132556.
It is not an unprimeable number, because it can be changed into a prime (5045132557) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70071250 + ... + 70071321.
Almost surely, 25045132556 is an apocalyptic number.
It is an amenable number.
5045132556 is an abundant number, since it is smaller than the sum of its proper divisors (7707841496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5045132556 is a wasteful number, since it uses less digits than its factorization.
5045132556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140142581 (or 140142576 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The square root of 5045132556 is about 71029.0965450075. The cubic root of 5045132556 is about 1715.1055822709.
The spelling of 5045132556 in words is "five billion, forty-five million, one hundred thirty-two thousand, five hundred fifty-six".
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