Base | Representation |
---|---|
bin | 1100000001000010111111… |
… | …1010010111011100100001 |
3 | 1201210001210120210012200201 |
4 | 3000100233322113130201 |
5 | 3212431412021411113 |
6 | 44033322101345201 |
7 | 2532354505334245 |
oct | 300205772273441 |
9 | 51701716705621 |
10 | 13212123232033 |
11 | 4234259141620 |
12 | 1594721408201 |
13 | 74ab8982816b |
14 | 339682242425 |
15 | 17da270becdd |
hex | c042fe97721 |
13212123232033 has 16 divisors (see below), whose sum is σ = 14988297231360. Its totient is φ = 11536131443200.
The previous prime is 13212123232019. The next prime is 13212123232051. The reversal of 13212123232033 is 33023232121231.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13212123232033 - 217 = 13212123100961 is a prime.
It is a super-2 number, since 2×132121232320332 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13212123231992 and 13212123232010.
It is not an unprimeable number, because it can be changed into a prime (13212123232013) 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, 108361360 + ... + 108483217.
It is an arithmetic number, because the mean of its divisors is an integer number (936768576960).
Almost surely, 213212123232033 is an apocalyptic number.
It is an amenable number.
13212123232033 is a deficient number, since it is larger than the sum of its proper divisors (1776173999327).
13212123232033 is a wasteful number, since it uses less digits than its factorization.
13212123232033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216844808.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 13212123232033 its reverse (33023232121231), we get a palindrome (46235355353264).
The spelling of 13212123232033 in words is "thirteen trillion, two hundred twelve billion, one hundred twenty-three million, two hundred thirty-two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •