Base | Representation |
---|---|
bin | 1001100000011100… |
… | …1001110101110000 |
3 | 20120212001122112022 |
4 | 2120013021311300 |
5 | 20211303342034 |
6 | 1101122251012 |
7 | 120145513433 |
oct | 23007116560 |
9 | 6525048468 |
10 | 2552012144 |
11 | 109a5a9550 |
12 | 5b27b6a68 |
13 | 318940676 |
14 | 1a2d0d81a |
15 | ee0a1b2e |
hex | 981c9d70 |
2552012144 has 20 divisors (see below), whose sum is σ = 5394026040. Its totient is φ = 1160005440.
The previous prime is 2552012123. The next prime is 2552012153. The reversal of 2552012144 is 4412102552.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7249859 + ... + 7250210.
It is an arithmetic number, because the mean of its divisors is an integer number (269701302).
Almost surely, 22552012144 is an apocalyptic number.
It is an amenable number.
2552012144 is an abundant number, since it is smaller than the sum of its proper divisors (2842013896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552012144 is a wasteful number, since it uses less digits than its factorization.
2552012144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14500088 (or 14500082 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 2552012144 is about 50517.4439575084. The cubic root of 2552012144 is about 1366.5564580837.
Adding to 2552012144 its reverse (4412102552), we get a palindrome (6964114696).
The spelling of 2552012144 in words is "two billion, five hundred fifty-two million, twelve thousand, one hundred forty-four".
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