Base | Representation |
---|---|
bin | 110010110110010110… |
… | …1101111000011000000 |
3 | 101102212012111210100020 |
4 | 1211230231233003000 |
5 | 3242114204022122 |
6 | 122055342253440 |
7 | 10614013425252 |
oct | 1455455570300 |
9 | 342765453306 |
10 | 109198110912 |
11 | 42346539a60 |
12 | 191b6287280 |
13 | a3b3335217 |
14 | 53dc8c5cd2 |
15 | 2c919eac5c |
hex | 196cb6f0c0 |
109198110912 has 224 divisors, whose sum is σ = 318089182464. Its totient is φ = 32787148800.
The previous prime is 109198110883. The next prime is 109198110941. The reversal of 109198110912 is 219011891901.
It is an interprime number because it is at equal distance from previous prime (109198110883) and next prime (109198110941).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141264958 + ... + 141265730.
Almost surely, 2109198110912 is an apocalyptic number.
109198110912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 109198110912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159044591232).
109198110912 is an abundant number, since it is smaller than the sum of its proper divisors (208891071552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109198110912 is a wasteful number, since it uses less digits than its factorization.
109198110912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1327 (or 1317 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 42.
The spelling of 109198110912 in words is "one hundred nine billion, one hundred ninety-eight million, one hundred ten thousand, nine hundred twelve".
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