Base | Representation |
---|---|
bin | 110010011101101010… |
… | …0011010110110011000 |
3 | 101100201110010110100011 |
4 | 1210323110122312120 |
5 | 3233420031003000 |
6 | 121441220051304 |
7 | 10554331424233 |
oct | 1447324326630 |
9 | 340643113304 |
10 | 108369391000 |
11 | 41a60772472 |
12 | 19004833b34 |
13 | a2b0737c00 |
14 | 536080241a |
15 | 2c43d9e2ba |
hex | 193b51ad98 |
108369391000 has 96 divisors (see below), whose sum is σ = 274591792800. Its totient is φ = 40013251200.
The previous prime is 108369390989. The next prime is 108369391033. The reversal of 108369391000 is 193963801.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151620 + ... + 489619.
It is an arithmetic number, because the mean of its divisors is an integer number (2860331175).
Almost surely, 2108369391000 is an apocalyptic number.
108369391000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108369391000 is an abundant number, since it is smaller than the sum of its proper divisors (166222401800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108369391000 is a wasteful number, since it uses less digits than its factorization.
108369391000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641286 (or 641259 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 40.
The spelling of 108369391000 in words is "one hundred eight billion, three hundred sixty-nine million, three hundred ninety-one thousand".
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