Base | Representation |
---|---|
bin | 111111110110001… |
… | …1000101000000000 |
3 | 12112022012020020101 |
4 | 1333230120220000 |
5 | 13341414413012 |
6 | 552325452144 |
7 | 104042413654 |
oct | 17754305000 |
9 | 5468166211 |
10 | 2142341632 |
11 | 9aa328a82 |
12 | 4b9571054 |
13 | 281ac4492 |
14 | 16474ca64 |
15 | c812cd57 |
hex | 7fb18a00 |
2142341632 has 40 divisors (see below), whose sum is σ = 4532311476. Its totient is φ = 1008156672.
The previous prime is 2142341629. The next prime is 2142341651. The reversal of 2142341632 is 2361432412.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2136658176 + 5683456 = 46224^2 + 2384^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2142341632.
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, 114363 + ... + 131770.
Almost surely, 22142341632 is an apocalyptic number.
It is an amenable number.
2142341632 is an abundant number, since it is smaller than the sum of its proper divisors (2389969844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142341632 is an equidigital number, since it uses as much as digits as its factorization.
2142341632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246168 (or 246152 counting only the distinct ones).
The product of its digits is 6912, while the sum is 28.
The square root of 2142341632 is about 46285.4365000483. The cubic root of 2142341632 is about 1289.1285968396.
The spelling of 2142341632 in words is "two billion, one hundred forty-two million, three hundred forty-one thousand, six hundred thirty-two".
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