Base | Representation |
---|---|
bin | 110010101101101000… |
… | …1010111000101010111 |
3 | 101102002210211120211121 |
4 | 1211123101113011113 |
5 | 3241014244210210 |
6 | 122010325544411 |
7 | 10603531064620 |
oct | 1453321270527 |
9 | 342083746747 |
10 | 108905460055 |
11 | 42206325047 |
12 | 19134275107 |
13 | a36780b532 |
14 | 53b1aa6a47 |
15 | 2c75e8e6da |
hex | 195b457157 |
108905460055 has 8 divisors (see below), whose sum is σ = 149356059552. Its totient is φ = 74678029728.
The previous prime is 108905460043. The next prime is 108905460089. The reversal of 108905460055 is 550064509801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 108905460055 - 235 = 74545721687 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 108905459993 and 108905460020.
It is a congruent number.
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, 1555792252 + ... + 1555792321.
It is an arithmetic number, because the mean of its divisors is an integer number (18669507444).
Almost surely, 2108905460055 is an apocalyptic number.
108905460055 is a deficient number, since it is larger than the sum of its proper divisors (40450599497).
108905460055 is an equidigital number, since it uses as much as digits as its factorization.
108905460055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3111584585.
The product of its (nonzero) digits is 216000, while the sum is 43.
Adding to 108905460055 its reverse (550064509801), we get a palindrome (658969969856).
The spelling of 108905460055 in words is "one hundred eight billion, nine hundred five million, four hundred sixty thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •