Base | Representation |
---|---|
bin | 1001110000111111… |
… | …11100010101001100 |
3 | 111112101101010200011 |
4 | 10320133330111030 |
5 | 41214133134342 |
6 | 2224124443004 |
7 | 243631421422 |
oct | 47037742514 |
9 | 14471333604 |
10 | 5242864972 |
11 | 2250508064 |
12 | 10239a9464 |
13 | 657273787 |
14 | 37a441112 |
15 | 20a42b717 |
hex | 1387fc54c |
5242864972 has 18 divisors (see below), whose sum is σ = 9314060028. Its totient is φ = 2581722792.
The previous prime is 5242864933. The next prime is 5242865041. The reversal of 5242864972 is 2794682425.
It is a super-2 number, since 2×52428649722 = 54975266229249121568, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1183153 + ... + 1187575.
Almost surely, 25242864972 is an apocalyptic number.
It is an amenable number.
5242864972 is a deficient number, since it is larger than the sum of its proper divisors (4071195056).
5242864972 is an frugal number, since it uses more digits than its factorization.
5242864972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8917 (or 4492 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 49.
The square root of 5242864972 is about 72407.6306199837. The cubic root of 5242864972 is about 1737.2256147775.
The spelling of 5242864972 in words is "five billion, two hundred forty-two million, eight hundred sixty-four thousand, nine hundred seventy-two".
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