Base | Representation |
---|---|
bin | 111110101101111… |
… | …100001001100101 |
3 | 2201022221211112120 |
4 | 332231330021211 |
5 | 4123332331440 |
6 | 252224540153 |
7 | 35034544443 |
oct | 7655741145 |
9 | 2638854476 |
10 | 1052230245 |
11 | 49aa58180 |
12 | 254481659 |
13 | 139cc6761 |
14 | 9da65b93 |
15 | 6259bdd0 |
hex | 3eb7c265 |
1052230245 has 16 divisors (see below), whose sum is σ = 1836620352. Its totient is φ = 510172160.
The previous prime is 1052230213. The next prime is 1052230261. The reversal of 1052230245 is 5420322501.
It is not a de Polignac number, because 1052230245 - 25 = 1052230213 is a prime.
It is a super-2 number, since 2×10522302452 = 2214376976985520050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3188412 + ... + 3188741.
It is an arithmetic number, because the mean of its divisors is an integer number (114788772).
Almost surely, 21052230245 is an apocalyptic number.
1052230245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1052230245 is a deficient number, since it is larger than the sum of its proper divisors (784390107).
1052230245 is a wasteful number, since it uses less digits than its factorization.
1052230245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6377172.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 1052230245 is about 32438.0986649958. The cubic root of 1052230245 is about 1017.1154710523.
Adding to 1052230245 its reverse (5420322501), we get a palindrome (6472552746).
The spelling of 1052230245 in words is "one billion, fifty-two million, two hundred thirty thousand, two hundred forty-five".
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