Base | Representation |
---|---|
bin | 1001110001010001… |
… | …01010110011000100 |
3 | 111112112200100111122 |
4 | 10320220222303010 |
5 | 41220224334302 |
6 | 2224245453112 |
7 | 243660026441 |
oct | 47050526304 |
9 | 14475610448 |
10 | 5245152452 |
11 | 225182a741 |
12 | 1024711198 |
13 | 657894a07 |
14 | 37a8789c8 |
15 | 20a72e3a2 |
hex | 138a2acc4 |
5245152452 has 24 divisors (see below), whose sum is σ = 9221529240. Its totient is φ = 2610448640.
The previous prime is 5245152439. The next prime is 5245152467. The reversal of 5245152452 is 2542515425.
It can be written as a sum of positive squares in 4 ways, for example, as 865889476 + 4379262976 = 29426^2 + 66176^2 .
It is a super-2 number, since 2×52451524522 = 55023248489443224608, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147552 + ... + 2149992.
It is an arithmetic number, because the mean of its divisors is an integer number (384230385).
Almost surely, 25245152452 is an apocalyptic number.
It is an amenable number.
5245152452 is a deficient number, since it is larger than the sum of its proper divisors (3976376788).
5245152452 is a wasteful number, since it uses less digits than its factorization.
5245152452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4711 (or 4709 counting only the distinct ones).
The product of its digits is 80000, while the sum is 35.
The square root of 5245152452 is about 72423.4247464175. The cubic root of 5245152452 is about 1737.4782305435.
Adding to 5245152452 its reverse (2542515425), we get a palindrome (7787667877).
The spelling of 5245152452 in words is "five billion, two hundred forty-five million, one hundred fifty-two thousand, four hundred fifty-two".
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