Base | Representation |
---|---|
bin | 1011111100000… |
… | …00101001111010 |
3 | 20222102201120111 |
4 | 11332000221322 |
5 | 201114013230 |
6 | 13534214534 |
7 | 2324122165 |
oct | 576005172 |
9 | 228381514 |
10 | 100141690 |
11 | 51588a30 |
12 | 2965444a |
13 | 1799314c |
14 | d42aadc |
15 | 8bd192a |
hex | 5f80a7a |
100141690 has 32 divisors (see below), whose sum is σ = 197976960. Its totient is φ = 36168000.
The previous prime is 100141681. The next prime is 100141697. The reversal of 100141690 is 96141001.
It is a super-2 number, since 2×1001416902 = 20056716152112200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (100141697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13596 + ... + 19624.
It is an arithmetic number, because the mean of its divisors is an integer number (6186780).
Almost surely, 2100141690 is an apocalyptic number.
100141690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100141690 is a deficient number, since it is larger than the sum of its proper divisors (97835270).
100141690 is a wasteful number, since it uses less digits than its factorization.
100141690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6198.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 100141690 is about 10007.0819922693. The cubic root of 100141690 is about 464.3780021447.
Adding to 100141690 its reverse (96141001), we get a palindrome (196282691).
The spelling of 100141690 in words is "one hundred million, one hundred forty-one thousand, six hundred ninety".
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