Base | Representation |
---|---|
bin | 1101001001000000101… |
… | …0110101000101001000 |
3 | 210120201101201202202112 |
4 | 3102100022311011020 |
5 | 12144322301313402 |
6 | 251413353121452 |
7 | 22211320216451 |
oct | 3222012650510 |
9 | 716641652675 |
10 | 225757057352 |
11 | 87819a78662 |
12 | 379056b9288 |
13 | 1839a651508 |
14 | acd8c16128 |
15 | 5d14839e52 |
hex | 34902b5148 |
225757057352 has 12 divisors (see below), whose sum is σ = 423297002355. Its totient is φ = 112877856728.
The previous prime is 225757057343. The next prime is 225757057381. The reversal of 225757057352 is 253750757522.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 112878528676 + 112878528676 = 335974^2 + 335974^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=335974.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 225757057352.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1259903 + ... + 1427889.
Almost surely, 2225757057352 is an apocalyptic number.
It is an amenable number.
225757057352 is a deficient number, since it is larger than the sum of its proper divisors (197539945003).
225757057352 is an frugal number, since it uses more digits than its factorization.
225757057352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335980 (or 167989 counting only the distinct ones).
The product of its (nonzero) digits is 5145000, while the sum is 50.
Multiplying 225757057352 by its sum of digits (50), we get a square (11287852867600 = 33597402).
The spelling of 225757057352 in words is "two hundred twenty-five billion, seven hundred fifty-seven million, fifty-seven thousand, three hundred fifty-two".
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