Base | Representation |
---|---|
bin | 1001000111100111010101… |
… | …01110110101000000101001 |
3 | 2122000000220021120010210202 |
4 | 10203303222232311000221 |
5 | 10112021211420411100 |
6 | 110352052224121545 |
7 | 4136525130142406 |
oct | 443635256650051 |
9 | 78000807503722 |
10 | 20052845482025 |
11 | 6431400552924 |
12 | 22ba4614662b5 |
13 | b25c8a716825 |
14 | 4d47c48512ad |
15 | 24b94944b7d5 |
hex | 123ceabb5029 |
20052845482025 has 12 divisors (see below), whose sum is σ = 24869537219472. Its totient is φ = 16039690049040.
The previous prime is 20052845482013. The next prime is 20052845482037. The reversal of 20052845482025 is 52028454825002.
It is an interprime number because it is at equal distance from previous prime (20052845482013) and next prime (20052845482037).
It is not a de Polignac number, because 20052845482025 - 24 = 20052845482009 is a prime.
It is a super-2 number, since 2×200528454820252 (a number of 27 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64500239 + ... + 64810388.
It is an arithmetic number, because the mean of its divisors is an integer number (2072461434956).
Almost surely, 220052845482025 is an apocalyptic number.
20052845482025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20052845482025 is a deficient number, since it is larger than the sum of its proper divisors (4816691737447).
20052845482025 is a wasteful number, since it uses less digits than its factorization.
20052845482025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129316840 (or 129316835 counting only the distinct ones).
The product of its (nonzero) digits is 2048000, while the sum is 47.
The spelling of 20052845482025 in words is "twenty trillion, fifty-two billion, eight hundred forty-five million, four hundred eighty-two thousand, twenty-five".
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