Base | Representation |
---|---|
bin | 1000101011111111… |
… | …1110111111010001 |
3 | 20000112010100020001 |
4 | 2022333332333101 |
5 | 14233444411011 |
6 | 1023223250001 |
7 | 111534630010 |
oct | 21277767721 |
9 | 6015110201 |
10 | 2332028881 |
11 | a974078a6 |
12 | 550ba9901 |
13 | 2b21aa760 |
14 | 181a08a77 |
15 | d9aeb7c1 |
hex | 8affefd1 |
2332028881 has 32 divisors (see below), whose sum is σ = 2977632000. Its totient is φ = 1776418560.
The previous prime is 2332028851. The next prime is 2332028893. The reversal of 2332028881 is 1888202332.
It is not a de Polignac number, because 2332028881 - 215 = 2331996113 is a prime.
It is a super-2 number, since 2×23320288812 = 10876717403636224322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2332028881.
It is not an unprimeable number, because it can be changed into a prime (2332028851) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109970 + ... + 1112068.
It is an arithmetic number, because the mean of its divisors is an integer number (93051000).
Almost surely, 22332028881 is an apocalyptic number.
It is an amenable number.
2332028881 is a deficient number, since it is larger than the sum of its proper divisors (645603119).
2332028881 is a wasteful number, since it uses less digits than its factorization.
2332028881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2569.
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 2332028881 is about 48291.0849018740. The cubic root of 2332028881 is about 1326.1051903460.
The spelling of 2332028881 in words is "two billion, three hundred thirty-two million, twenty-eight thousand, eight hundred eighty-one".
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