Base | Representation |
---|---|
bin | 1011111110001… |
… | …01110101011011 |
3 | 20222222010021100 |
4 | 11333011311123 |
5 | 201202100201 |
6 | 13544242443 |
7 | 2326412256 |
oct | 577056533 |
9 | 228863240 |
10 | 100425051 |
11 | 51761911 |
12 | 29770423 |
13 | 17a6210c |
14 | d4a209d |
15 | 8c3a886 |
hex | 5fc5d5b |
100425051 has 12 divisors (see below), whose sum is σ = 152693320. Its totient is φ = 63426240.
The previous prime is 100425049. The next prime is 100425071. The reversal of 100425051 is 150524001.
It is not a de Polignac number, because 100425051 - 21 = 100425049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100425071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293470 + ... + 293811.
Almost surely, 2100425051 is an apocalyptic number.
100425051 is a deficient number, since it is larger than the sum of its proper divisors (52268269).
100425051 is a wasteful number, since it uses less digits than its factorization.
100425051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587306 (or 587303 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 100425051 is about 10021.2300143246. The cubic root of 100425051 is about 464.8155911158.
Adding to 100425051 its reverse (150524001), we get a palindrome (250949052).
The spelling of 100425051 in words is "one hundred million, four hundred twenty-five thousand, fifty-one".
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