Base | Representation |
---|---|
bin | 1110100011110110110… |
… | …0111001101101101000 |
3 | 212220122220201102220202 |
4 | 3220331230321231220 |
5 | 13044243140042242 |
6 | 310525250411332 |
7 | 24033532555403 |
oct | 3507554715550 |
9 | 786586642822 |
10 | 250143284072 |
11 | 970a33a9740 |
12 | 40590590b48 |
13 | 1a785978c76 |
14 | c16d86cd3a |
15 | 67906bd932 |
hex | 3a3db39b68 |
250143284072 has 32 divisors (see below), whose sum is σ = 512009117280. Its totient is φ = 113623181760.
The previous prime is 250143284029. The next prime is 250143284089. The reversal of 250143284072 is 270482341052.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850298 + ... + 1106025.
It is an arithmetic number, because the mean of its divisors is an integer number (16000284915).
Almost surely, 2250143284072 is an apocalyptic number.
250143284072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
250143284072 is an abundant number, since it is smaller than the sum of its proper divisors (261865833208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250143284072 is a wasteful number, since it uses less digits than its factorization.
250143284072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957793 (or 1957789 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 38.
The spelling of 250143284072 in words is "two hundred fifty billion, one hundred forty-three million, two hundred eighty-four thousand, seventy-two".
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