Base | Representation |
---|---|
bin | 111111110100101… |
… | …0111111011101100 |
3 | 12112020201010120020 |
4 | 1333221113323230 |
5 | 13341214133424 |
6 | 552300522140 |
7 | 104032615620 |
oct | 17751277354 |
9 | 5466633506 |
10 | 2141552364 |
11 | 9a9939a96 |
12 | 4b9250350 |
13 | 2818a9163 |
14 | 1645c5180 |
15 | c8024079 |
hex | 7fa57eec |
2141552364 has 48 divisors (see below), whose sum is σ = 5725574400. Its totient is φ = 610289856.
The previous prime is 2141552363. The next prime is 2141552401. The reversal of 2141552364 is 4632551412.
It is not an unprimeable number, because it can be changed into a prime (2141552363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94 + ... + 65445.
It is an arithmetic number, because the mean of its divisors is an integer number (119282800).
Almost surely, 22141552364 is an apocalyptic number.
It is an amenable number.
2141552364 is an abundant number, since it is smaller than the sum of its proper divisors (3584022036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141552364 is a wasteful number, since it uses less digits than its factorization.
2141552364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65942 (or 65940 counting only the distinct ones).
The product of its digits is 28800, while the sum is 33.
The square root of 2141552364 is about 46276.9096202415. The cubic root of 2141552364 is about 1288.9702665171.
The spelling of 2141552364 in words is "two billion, one hundred forty-one million, five hundred fifty-two thousand, three hundred sixty-four".
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