Base | Representation |
---|---|
bin | 111110101110101… |
… | …011110100110011 |
3 | 2201100022202102002 |
4 | 332232223310303 |
5 | 4123410104043 |
6 | 252233044215 |
7 | 35036316662 |
oct | 7656536463 |
9 | 2640282362 |
10 | 1052425523 |
11 | 4a0080966 |
12 | 25455666b |
13 | 13a0645c6 |
14 | 9dab6dd9 |
15 | 625d9bb8 |
hex | 3ebabd33 |
1052425523 has 4 divisors (see below), whose sum is σ = 1107816360. Its totient is φ = 997034688.
The previous prime is 1052425501. The next prime is 1052425529. The reversal of 1052425523 is 3255242501.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1052425523 - 220 = 1051376947 is a prime.
It is a super-2 number, since 2×10524255232 = 2215198962923647058, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1052425529) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27695390 + ... + 27695427.
It is an arithmetic number, because the mean of its divisors is an integer number (276954090).
Almost surely, 21052425523 is an apocalyptic number.
1052425523 is a deficient number, since it is larger than the sum of its proper divisors (55390837).
1052425523 is an equidigital number, since it uses as much as digits as its factorization.
1052425523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55390836.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 1052425523 is about 32441.1085353136. The cubic root of 1052425523 is about 1017.1783875703.
The spelling of 1052425523 in words is "one billion, fifty-two million, four hundred twenty-five thousand, five hundred twenty-three".
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