Base | Representation |
---|---|
bin | 110010011001010010… |
… | …1001001001010011100 |
3 | 101100100020020211221100 |
4 | 1210302211021022130 |
5 | 3233120012430220 |
6 | 121414501433100 |
7 | 10550601311133 |
oct | 1446245111234 |
9 | 340306224840 |
10 | 108222780060 |
11 | 41995a354aa |
12 | 18b8370b790 |
13 | a289254785 |
14 | 534915a91a |
15 | 2c3608dd90 |
hex | 193294929c |
108222780060 has 36 divisors (see below), whose sum is σ = 328275766728. Its totient is φ = 28859407968.
The previous prime is 108222780053. The next prime is 108222780137. The reversal of 108222780060 is 60087222801.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 108222779997 and 108222780024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300618654 + ... + 300619013.
It is an arithmetic number, because the mean of its divisors is an integer number (9118771298).
Almost surely, 2108222780060 is an apocalyptic number.
108222780060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108222780060 is an abundant number, since it is smaller than the sum of its proper divisors (220052986668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108222780060 is a wasteful number, since it uses less digits than its factorization.
108222780060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601237682 (or 601237677 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The spelling of 108222780060 in words is "one hundred eight billion, two hundred twenty-two million, seven hundred eighty thousand, sixty".
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