Base | Representation |
---|---|
bin | 1011111011001… |
… | …01111010000010 |
3 | 20222020011021201 |
4 | 11331211322002 |
5 | 201102012010 |
6 | 13532011414 |
7 | 2323154602 |
oct | 575457202 |
9 | 228204251 |
10 | 100032130 |
11 | 51513690 |
12 | 29600b6a |
13 | 17955313 |
14 | d3dcc02 |
15 | 8bae23a |
hex | 5f65e82 |
100032130 has 16 divisors (see below), whose sum is σ = 196426944. Its totient is φ = 36375280.
The previous prime is 100032103. The next prime is 100032137. The reversal of 100032130 is 31230001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (100032137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454582 + ... + 454801.
It is an arithmetic number, because the mean of its divisors is an integer number (12276684).
Almost surely, 2100032130 is an apocalyptic number.
100032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100032130 is a deficient number, since it is larger than the sum of its proper divisors (96394814).
100032130 is a wasteful number, since it uses less digits than its factorization.
100032130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909401.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 100032130 is about 10001.6063709786. The cubic root of 100032130 is about 464.2085894545.
Adding to 100032130 its reverse (31230001), we get a palindrome (131262131).
The spelling of 100032130 in words is "one hundred million, thirty-two thousand, one hundred thirty".
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