Base | Representation |
---|---|
bin | 1011111111000… |
… | …00011100001001 |
3 | 21000011122202102 |
4 | 11333200130021 |
5 | 201214042100 |
6 | 13550443145 |
7 | 2330345054 |
oct | 577403411 |
9 | 230148672 |
10 | 100534025 |
11 | 51826779 |
12 | 298034b5 |
13 | 17a9c8b7 |
14 | d4cda9b |
15 | 8c5ccd5 |
hex | 5fe0709 |
100534025 has 24 divisors (see below), whose sum is σ = 127056600. Its totient is φ = 78901760.
The previous prime is 100534013. The next prime is 100534033. The reversal of 100534025 is 520435001.
It can be written as a sum of positive squares in 12 ways, for example, as 14341369 + 86192656 = 3787^2 + 9284^2 .
It is a de Polignac number, because none of the positive numbers 2k-100534025 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100533988 and 100534006.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510227 + ... + 510423.
It is an arithmetic number, because the mean of its divisors is an integer number (5294025).
Almost surely, 2100534025 is an apocalyptic number.
It is an amenable number.
100534025 is a deficient number, since it is larger than the sum of its proper divisors (26522575).
100534025 is a wasteful number, since it uses less digits than its factorization.
100534025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493 (or 488 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 100534025 is about 10026.6656970301. The cubic root of 100534025 is about 464.9836584229.
Adding to 100534025 its reverse (520435001), we get a palindrome (620969026).
The spelling of 100534025 in words is "one hundred million, five hundred thirty-four thousand, twenty-five".
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