Base | Representation |
---|---|
bin | 1001010010011100100010… |
… | …00000011011111010100101 |
3 | 2200022121111112021110210000 |
4 | 10221032101000123322211 |
5 | 10134120401042200031 |
6 | 111235041100251513 |
7 | 4205441412005652 |
oct | 451162100337245 |
9 | 80277445243700 |
10 | 20425002303141 |
11 | 6565216359887 |
12 | 235a603b40b99 |
13 | b520b9783997 |
14 | 50880ac06c29 |
15 | 25647b7593e6 |
hex | 12939101bea5 |
20425002303141 has 80 divisors (see below), whose sum is σ = 30979671972480. Its totient is φ = 13409193185280.
The previous prime is 20425002303133. The next prime is 20425002303239. The reversal of 20425002303141 is 14130320052402.
20425002303141 is a `hidden beast` number, since 2 + 0 + 425 + 0 + 0 + 230 + 3 + 1 + 4 + 1 = 666.
It is not a de Polignac number, because 20425002303141 - 23 = 20425002303133 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20425002303241) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2702073520 + ... + 2702081078.
It is an arithmetic number, because the mean of its divisors is an integer number (387245899656).
Almost surely, 220425002303141 is an apocalyptic number.
It is an amenable number.
20425002303141 is a deficient number, since it is larger than the sum of its proper divisors (10554669669339).
20425002303141 is a wasteful number, since it uses less digits than its factorization.
20425002303141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9336 (or 9327 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 20425002303141 its reverse (14130320052402), we get a palindrome (34555322355543).
The spelling of 20425002303141 in words is "twenty trillion, four hundred twenty-five billion, two million, three hundred three thousand, one hundred forty-one".
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