Base | Representation |
---|---|
bin | 11010100011011010… |
… | …11101001000010100 |
3 | 1100210111202021001020 |
4 | 31101231131020110 |
5 | 213143434202210 |
6 | 10314330401140 |
7 | 1013162031006 |
oct | 152155351024 |
9 | 40714667036 |
10 | 14255772180 |
11 | 6056014701 |
12 | 291a2901b0 |
13 | 14625c2970 |
14 | 993456376 |
15 | 586807770 |
hex | 351b5d214 |
14255772180 has 192 divisors, whose sum is σ = 44319770880. Its totient is φ = 3401035776.
The previous prime is 14255772151. The next prime is 14255772187. The reversal of 14255772180 is 8127755241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14255772187) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8859216 + ... + 8860824.
It is an arithmetic number, because the mean of its divisors is an integer number (230832140).
Almost surely, 214255772180 is an apocalyptic number.
14255772180 is a gapful number since it is divisible by the number (10) 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 14255772180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22159885440).
14255772180 is an abundant number, since it is smaller than the sum of its proper divisors (30063998700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14255772180 is a wasteful number, since it uses less digits than its factorization.
14255772180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1978 (or 1976 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 42.
The spelling of 14255772180 in words is "fourteen billion, two hundred fifty-five million, seven hundred seventy-two thousand, one hundred eighty".
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