Base | Representation |
---|---|
bin | 11000010000111111… |
… | …10000101000011010 |
3 | 1020121220102210022010 |
4 | 30020133300220122 |
5 | 203140011222044 |
6 | 5552411210350 |
7 | 640555313004 |
oct | 141037605032 |
9 | 36556383263 |
10 | 13027445274 |
11 | 55857204a8 |
12 | 2636a469b6 |
13 | 12c7c90bcc |
14 | 8b8271374 |
15 | 513a73bb9 |
hex | 3087f0a1a |
13027445274 has 32 divisors (see below), whose sum is σ = 26120388096. Its totient is φ = 4331582640.
The previous prime is 13027445267. The next prime is 13027445281. The reversal of 13027445274 is 47254472031.
It is an interprime number because it is at equal distance from previous prime (13027445267) and next prime (13027445281).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5493309 + ... + 5495679.
It is an arithmetic number, because the mean of its divisors is an integer number (816262128).
Almost surely, 213027445274 is an apocalyptic number.
13027445274 is an abundant number, since it is smaller than the sum of its proper divisors (13092942822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13027445274 is a wasteful number, since it uses less digits than its factorization.
13027445274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4290.
The product of its (nonzero) digits is 188160, while the sum is 39.
The spelling of 13027445274 in words is "thirteen billion, twenty-seven million, four hundred forty-five thousand, two hundred seventy-four".
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