Base | Representation |
---|---|
bin | 110010100000011001… |
… | …0111111101000001101 |
3 | 101100221212001111212120 |
4 | 1211000302333220031 |
5 | 3234112042321140 |
6 | 121454301523153 |
7 | 10556525525301 |
oct | 1450062775015 |
9 | 340855044776 |
10 | 108461292045 |
11 | 41aa8632047 |
12 | 1902b5734b9 |
13 | a2c67a4222 |
14 | 536cac5d01 |
15 | 2c4bea41d0 |
hex | 1940cbfa0d |
108461292045 has 32 divisors (see below), whose sum is σ = 184378913280. Its totient is φ = 54289316160.
The previous prime is 108461292041. The next prime is 108461292089. The reversal of 108461292045 is 540292164801.
It is not a de Polignac number, because 108461292045 - 22 = 108461292041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 108461291988 and 108461292006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108461292041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1747851 + ... + 1808840.
It is an arithmetic number, because the mean of its divisors is an integer number (5761841040).
Almost surely, 2108461292045 is an apocalyptic number.
108461292045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
108461292045 is a deficient number, since it is larger than the sum of its proper divisors (75917621235).
108461292045 is a wasteful number, since it uses less digits than its factorization.
108461292045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3556825.
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 108461292045 in words is "one hundred eight billion, four hundred sixty-one million, two hundred ninety-two thousand, forty-five".
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