Base | Representation |
---|---|
bin | 1011111011111… |
… | …11101000111010 |
3 | 20222102111212102 |
4 | 11331333220322 |
5 | 201113400110 |
6 | 13534143402 |
7 | 2324104103 |
oct | 575775072 |
9 | 228374772 |
10 | 100137530 |
11 | 51585899 |
12 | 29651b62 |
13 | 1799129c |
14 | d4293aa |
15 | 8bd05a5 |
hex | 5f7fa3a |
100137530 has 16 divisors (see below), whose sum is σ = 182939040. Its totient is φ = 39456912.
The previous prime is 100137529. The next prime is 100137559. The reversal of 100137530 is 35731001.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74060 + ... + 75399.
It is an arithmetic number, because the mean of its divisors is an integer number (11433690).
Almost surely, 2100137530 is an apocalyptic number.
100137530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100137530 is a deficient number, since it is larger than the sum of its proper divisors (82801510).
100137530 is a wasteful number, since it uses less digits than its factorization.
100137530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149533.
The product of its (nonzero) digits is 315, while the sum is 20.
The square root of 100137530 is about 10006.8741373118. The cubic root of 100137530 is about 464.3715717917.
Adding to 100137530 its reverse (35731001), we get a palindrome (135868531).
The spelling of 100137530 in words is "one hundred million, one hundred thirty-seven thousand, five hundred thirty".
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