Base | Representation |
---|---|
bin | 111111100010110… |
… | …1101001110100001 |
3 | 12111121010002211022 |
4 | 1333011231032201 |
5 | 13331320434101 |
6 | 551324255225 |
7 | 103560264350 |
oct | 17705551641 |
9 | 5447102738 |
10 | 2132202401 |
11 | 9a463324a |
12 | 4b60a1515 |
13 | 27c984434 |
14 | 16326d997 |
15 | c72c8a1b |
hex | 7f16d3a1 |
2132202401 has 16 divisors (see below), whose sum is σ = 2568591360. Its totient is φ = 1729026000.
The previous prime is 2132202389. The next prime is 2132202403. The reversal of 2132202401 is 1042022312.
It is a cyclic number.
It is not a de Polignac number, because 2132202401 - 222 = 2128008097 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2132202401.
It is not an unprimeable number, because it can be changed into a prime (2132202403) 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, 89210 + ... + 110556.
It is an arithmetic number, because the mean of its divisors is an integer number (160536960).
Almost surely, 22132202401 is an apocalyptic number.
It is an amenable number.
2132202401 is a deficient number, since it is larger than the sum of its proper divisors (436388959).
2132202401 is a wasteful number, since it uses less digits than its factorization.
2132202401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22124.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2132202401 is about 46175.7772105679. Note that the first 3 decimals coincide. The cubic root of 2132202401 is about 1287.0916594393.
Adding to 2132202401 its reverse (1042022312), we get a palindrome (3174224713).
The spelling of 2132202401 in words is "two billion, one hundred thirty-two million, two hundred two thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •