Base | Representation |
---|---|
bin | 1001101001100101… |
… | …01001101011001100 |
3 | 111101001022211002011 |
4 | 10310302221223030 |
5 | 41102222113203 |
6 | 2214023311004 |
7 | 242244613156 |
oct | 46462515314 |
9 | 14331284064 |
10 | 5180660428 |
11 | 2219390949 |
12 | 1006bab464 |
13 | 647404258 |
14 | 37208bad6 |
15 | 204c4076d |
hex | 134ca9acc |
5180660428 has 12 divisors (see below), whose sum is σ = 9068143392. Its totient is φ = 2589762320.
The previous prime is 5180660383. The next prime is 5180660437. The reversal of 5180660428 is 8240660815.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121108 + ... + 158203.
It is an arithmetic number, because the mean of its divisors is an integer number (755678616).
Almost surely, 25180660428 is an apocalyptic number.
It is an amenable number.
5180660428 is a deficient number, since it is larger than the sum of its proper divisors (3887482964).
5180660428 is a wasteful number, since it uses less digits than its factorization.
5180660428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283952 (or 283950 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 5180660428 is about 71976.8047915438. The cubic root of 5180660428 is about 1730.3277613036.
The spelling of 5180660428 in words is "five billion, one hundred eighty million, six hundred sixty thousand, four hundred twenty-eight".
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