Base | Representation |
---|---|
bin | 1011111011111… |
… | …10001000010000 |
3 | 20222102012101022 |
4 | 11331332020100 |
5 | 201113200334 |
6 | 13534055012 |
7 | 2324050055 |
oct | 575761020 |
9 | 228365338 |
10 | 100131344 |
11 | 51581185 |
12 | 2964a468 |
13 | 1798b521 |
14 | d42702c |
15 | 8bcd82e |
hex | 5f7e210 |
100131344 has 10 divisors (see below), whose sum is σ = 194004510. Its totient is φ = 50065664.
The previous prime is 100131341. The next prime is 100131359. The reversal of 100131344 is 443131001.
It can be written as a sum of positive squares in only one way, i.e., 95804944 + 4326400 = 9788^2 + 2080^2 .
It is not an unprimeable number, because it can be changed into a prime (100131341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3129089 + ... + 3129120.
It is an arithmetic number, because the mean of its divisors is an integer number (19400451).
Almost surely, 2100131344 is an apocalyptic number.
It is an amenable number.
100131344 is a deficient number, since it is larger than the sum of its proper divisors (93873166).
100131344 is an equidigital number, since it uses as much as digits as its factorization.
100131344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6258217 (or 6258211 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 100131344 is about 10006.5650450092. The cubic root of 100131344 is about 464.3620094038.
Adding to 100131344 its reverse (443131001), we get a palindrome (543262345).
The spelling of 100131344 in words is "one hundred million, one hundred thirty-one thousand, three hundred forty-four".
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