Base | Representation |
---|---|
bin | 1011111111101… |
… | …11111001010101 |
3 | 21000100112112210 |
4 | 11333313321111 |
5 | 201230130401 |
6 | 13552504033 |
7 | 2331225135 |
oct | 577677125 |
9 | 230315483 |
10 | 100630101 |
11 | 51891980 |
12 | 2984b019 |
13 | 17b04550 |
14 | d516ac5 |
15 | 8c7b4d6 |
hex | 5ff7e55 |
100630101 has 32 divisors (see below), whose sum is σ = 158957568. Its totient is φ = 55823040.
The previous prime is 100630067. The next prime is 100630109. The reversal of 100630101 is 101036001.
It is not a de Polignac number, because 100630101 - 215 = 100597333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100630109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53560 + ... + 55406.
It is an arithmetic number, because the mean of its divisors is an integer number (4967424).
Almost surely, 2100630101 is an apocalyptic number.
100630101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
100630101 is a deficient number, since it is larger than the sum of its proper divisors (58327467).
100630101 is a wasteful number, since it uses less digits than its factorization.
100630101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 100630101 is about 10031.4555773327. The cubic root of 100630101 is about 465.1317328239.
Adding to 100630101 its reverse (101036001), we get a palindrome (201666102).
The spelling of 100630101 in words is "one hundred million, six hundred thirty thousand, one hundred one".
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