Base | Representation |
---|---|
bin | 11111000001101011010… |
… | …000010111011010010001 |
3 | 21112211022221101022021211 |
4 | 133001223100113122101 |
5 | 234413021411343441 |
6 | 4311250311420121 |
7 | 310016335304413 |
oct | 37015320273221 |
9 | 7484287338254 |
10 | 2132103231121 |
11 | 752246765656 |
12 | 2a5271084641 |
13 | 1260970b8656 |
14 | 752a14069b3 |
15 | 3a6da7e5a81 |
hex | 1f06b417691 |
2132103231121 has 8 divisors (see below), whose sum is σ = 2163121872840. Its totient is φ = 2101133555712.
The previous prime is 2132103231079. The next prime is 2132103231133. The reversal of 2132103231121 is 1211323012312.
It can be written as a sum of positive squares in 4 ways, for example, as 802027713600 + 1330075517521 = 895560^2 + 1153289^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2132103231121 - 27 = 2132103230993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2132103231092 and 2132103231101.
It is not an unprimeable number, because it can be changed into a prime (2132103231151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12153856 + ... + 12328033.
It is an arithmetic number, because the mean of its divisors is an integer number (270390234105).
Almost surely, 22132103231121 is an apocalyptic number.
It is an amenable number.
2132103231121 is a deficient number, since it is larger than the sum of its proper divisors (31018641719).
2132103231121 is a wasteful number, since it uses less digits than its factorization.
2132103231121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24483155.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 2132103231121 its reverse (1211323012312), we get a palindrome (3343426243433).
The spelling of 2132103231121 in words is "two trillion, one hundred thirty-two billion, one hundred three million, two hundred thirty-one thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •