Base | Representation |
---|---|
bin | 1100000000111… |
… | …11001110100001 |
3 | 21000122201112110 |
4 | 12000133032201 |
5 | 201300304301 |
6 | 14000145533 |
7 | 2332465620 |
oct | 600371641 |
9 | 230581473 |
10 | 100791201 |
11 | 51991a15 |
12 | 299082a9 |
13 | 17b5c984 |
14 | d5596b7 |
15 | 8cae0d6 |
hex | 601f3a1 |
100791201 has 16 divisors (see below), whose sum is σ = 153726848. Its totient is φ = 57542400.
The previous prime is 100791191. The next prime is 100791227. The reversal of 100791201 is 102197001.
It is not a de Polignac number, because 100791201 - 25 = 100791169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100791241) 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, 44271 + ... + 46491.
It is an arithmetic number, because the mean of its divisors is an integer number (9607928).
Almost surely, 2100791201 is an apocalyptic number.
It is an amenable number.
100791201 is a deficient number, since it is larger than the sum of its proper divisors (52935647).
100791201 is a wasteful number, since it uses less digits than its factorization.
100791201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4392.
The product of its (nonzero) digits is 126, while the sum is 21.
The square root of 100791201 is about 10039.4821081568. The cubic root of 100791201 is about 465.3798122422.
The spelling of 100791201 in words is "one hundred million, seven hundred ninety-one thousand, two hundred one".
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