Base | Representation |
---|---|
bin | 1011111110011… |
… | …00011100100010 |
3 | 21000000111102021 |
4 | 11333030130202 |
5 | 201203432010 |
6 | 13545012054 |
7 | 2326554232 |
oct | 577143442 |
9 | 230014367 |
10 | 100452130 |
11 | 51780199 |
12 | 2978402a |
13 | 17a7153c |
14 | d4abcc2 |
15 | 8c438da |
hex | 5fcc722 |
100452130 has 8 divisors (see below), whose sum is σ = 180813852. Its totient is φ = 40180848.
The previous prime is 100452127. The next prime is 100452137. The reversal of 100452130 is 31254001.
It can be written as a sum of positive squares in 2 ways, for example, as 90611361 + 9840769 = 9519^2 + 3137^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (100452137) 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, 5022597 + ... + 5022616.
Almost surely, 2100452130 is an apocalyptic number.
100452130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100452130 is a deficient number, since it is larger than the sum of its proper divisors (80361722).
100452130 is a wasteful number, since it uses less digits than its factorization.
100452130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10045220.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 100452130 is about 10022.5810049109. The cubic root of 100452130 is about 464.8573655871.
The spelling of 100452130 in words is "one hundred million, four hundred fifty-two thousand, one hundred thirty".
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