Base | Representation |
---|---|
bin | 10000011100100000011… |
… | …001110010111101111001 |
3 | 11000001001000012221012222 |
4 | 100130200121302331321 |
5 | 122003441212011441 |
6 | 2223100414213425 |
7 | 144435266530163 |
oct | 20344031627571 |
9 | 4001030187188 |
10 | 1130120032121 |
11 | 3a6310328a23 |
12 | 163036ab4275 |
13 | 82753ca8aa2 |
14 | 3c9ab839933 |
15 | 1e5e4dd9d4b |
hex | 10720672f79 |
1130120032121 has 16 divisors (see below), whose sum is σ = 1160271889920. Its totient is φ = 1100392930560.
The previous prime is 1130120032081. The next prime is 1130120032123. The reversal of 1130120032121 is 1212300210311.
It is a cyclic number.
It is not a de Polignac number, because 1130120032121 - 26 = 1130120032057 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 1130120032121.
It is not an unprimeable number, because it can be changed into a prime (1130120032123) 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, 5311040 + ... + 5519726.
It is an arithmetic number, because the mean of its divisors is an integer number (72516993120).
Almost surely, 21130120032121 is an apocalyptic number.
It is an amenable number.
1130120032121 is a deficient number, since it is larger than the sum of its proper divisors (30151857799).
1130120032121 is an equidigital number, since it uses as much as digits as its factorization.
1130120032121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209704.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1130120032121 its reverse (1212300210311), we get a palindrome (2342420242432).
The spelling of 1130120032121 in words is "one trillion, one hundred thirty billion, one hundred twenty million, thirty-two thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •