Base | Representation |
---|---|
bin | 100001000100111000000… |
… | …001000011100001110010 |
3 | 22001021221201011122212000 |
4 | 201010320001003201302 |
5 | 244220024220002044 |
6 | 4500105204114430 |
7 | 323134333654365 |
oct | 41047001034162 |
9 | 8037851148760 |
10 | 2272977500274 |
11 | 7a6a675a7088 |
12 | 308627695a16 |
13 | 136457b35270 |
14 | 7c026bb40dc |
15 | 3e1d315ed69 |
hex | 21138043872 |
2272977500274 has 128 divisors (see below), whose sum is σ = 5533462502400. Its totient is φ = 687329660160.
The previous prime is 2272977500273. The next prime is 2272977500279. The reversal of 2272977500274 is 4720057792722.
2272977500274 is a `hidden beast` number, since 2 + 27 + 2 + 97 + 7 + 500 + 27 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 2272977500274.
It is not an unprimeable number, because it can be changed into a prime (2272977500273) 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, 51921207 + ... + 51964965.
It is an arithmetic number, because the mean of its divisors is an integer number (43230175800).
Almost surely, 22272977500274 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2272977500274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766731251200).
2272977500274 is an abundant number, since it is smaller than the sum of its proper divisors (3260485002126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272977500274 is a wasteful number, since it uses less digits than its factorization.
2272977500274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45057 (or 45051 counting only the distinct ones).
The product of its (nonzero) digits is 6914880, while the sum is 54.
The spelling of 2272977500274 in words is "two trillion, two hundred seventy-two billion, nine hundred seventy-seven million, five hundred thousand, two hundred seventy-four".
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