Base | Representation |
---|---|
bin | 1100101011110… |
… | …11110010011111 |
3 | 21102020100111012 |
4 | 12111323302133 |
5 | 204220210330 |
6 | 14320445435 |
7 | 2431332416 |
oct | 625736237 |
9 | 242210435 |
10 | 106413215 |
11 | 55081907 |
12 | 2b77987b |
13 | 1907a8cc |
14 | 101c047d |
15 | 951ec95 |
hex | 657bc9f |
106413215 has 4 divisors (see below), whose sum is σ = 127695864. Its totient is φ = 85130568.
The previous prime is 106413199. The next prime is 106413233. The reversal of 106413215 is 512314601.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 106413215 - 24 = 106413199 is a prime.
It is a super-2 number, since 2×1064132152 = 22647544653272450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10641317 + ... + 10641326.
It is an arithmetic number, because the mean of its divisors is an integer number (31923966).
Almost surely, 2106413215 is an apocalyptic number.
106413215 is a deficient number, since it is larger than the sum of its proper divisors (21282649).
106413215 is an equidigital number, since it uses as much as digits as its factorization.
106413215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21282648.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 106413215 is about 10315.6781163431. The cubic root of 106413215 is about 473.8765174730.
Adding to 106413215 its reverse (512314601), we get a palindrome (618727816).
The spelling of 106413215 in words is "one hundred six million, four hundred thirteen thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •