Base | Representation |
---|---|
bin | 1011111011000… |
… | …01010101100100 |
3 | 20222012012121110 |
4 | 11331201111210 |
5 | 201100412122 |
6 | 13531345020 |
7 | 2323046202 |
oct | 575412544 |
9 | 228165543 |
10 | 100013412 |
11 | 51500614 |
12 | 295b2170 |
13 | 17949945 |
14 | d3d6072 |
15 | 8ba890c |
hex | 5f61564 |
100013412 has 24 divisors (see below), whose sum is σ = 235633216. Its totient is φ = 33013728.
The previous prime is 100013387. The next prime is 100013443. The reversal of 100013412 is 214310001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39223 + ... + 41694.
Almost surely, 2100013412 is an apocalyptic number.
100013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
100013412 is an abundant number, since it is smaller than the sum of its proper divisors (135619804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100013412 is a wasteful number, since it uses less digits than its factorization.
100013412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81027 (or 81025 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 100013412 is about 10000.6705775163. The cubic root of 100013412 is about 464.1796334301.
Adding to 100013412 its reverse (214310001), we get a palindrome (314323413).
The spelling of 100013412 in words is "one hundred million, thirteen thousand, four hundred twelve".
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