Base | Representation |
---|---|
bin | 1101001000101110… |
… | …10111110010001100 |
3 | 200012111122001001120 |
4 | 12210113113302030 |
5 | 103420423314302 |
6 | 3123452440540 |
7 | 336524514663 |
oct | 64427276214 |
9 | 20174561046 |
10 | 7052557452 |
11 | 2a99a91886 |
12 | 1449a79150 |
13 | 885178425 |
14 | 4ac91bdda |
15 | 2b424b9bc |
hex | 1a45d7c8c |
7052557452 has 24 divisors (see below), whose sum is σ = 16838665536. Its totient is φ = 2296181328.
The previous prime is 7052557451. The next prime is 7052557481. The reversal of 7052557452 is 2547552507.
It is a super-2 number, since 2×70525574522 = 99477133227521464608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7052557451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6833358 + ... + 6834389.
It is an arithmetic number, because the mean of its divisors is an integer number (701611064).
Almost surely, 27052557452 is an apocalyptic number.
It is an amenable number.
7052557452 is an abundant number, since it is smaller than the sum of its proper divisors (9786108084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7052557452 is a wasteful number, since it uses less digits than its factorization.
7052557452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13667797 (or 13667795 counting only the distinct ones).
The product of its (nonzero) digits is 490000, while the sum is 42.
The square root of 7052557452 is about 83979.5061428680. The cubic root of 7052557452 is about 1917.7068118742.
It can be divided in two parts, 70525574 and 52, that added together give a triangular number (70525626 = T11876).
The spelling of 7052557452 in words is "seven billion, fifty-two million, five hundred fifty-seven thousand, four hundred fifty-two".
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