Base | Representation |
---|---|
bin | 1110100011110… |
… | …01011100001001 |
3 | 22111210221221001 |
4 | 13101321130021 |
5 | 222231212413 |
6 | 20041415001 |
7 | 3012051436 |
oct | 721713411 |
9 | 274727831 |
10 | 122132233 |
11 | 62a38833 |
12 | 34a9a461 |
13 | 1c3c25c2 |
14 | 12312b8d |
15 | aac74dd |
hex | 7479709 |
122132233 has 4 divisors (see below), whose sum is σ = 129316500. Its totient is φ = 114947968.
The previous prime is 122132191. The next prime is 122132251. The reversal of 122132233 is 332231221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 113998329 + 8133904 = 10677^2 + 2852^2 .
It is a cyclic number.
It is not a de Polignac number, because 122132233 - 29 = 122131721 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 122132233.
It is not an unprimeable number, because it can be changed into a prime (122139233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592108 + ... + 3592141.
It is an arithmetic number, because the mean of its divisors is an integer number (32329125).
Almost surely, 2122132233 is an apocalyptic number.
It is an amenable number.
122132233 is a deficient number, since it is larger than the sum of its proper divisors (7184267).
122132233 is an equidigital number, since it uses as much as digits as its factorization.
122132233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7184266.
The product of its digits is 432, while the sum is 19.
The square root of 122132233 is about 11051.3453027222. The cubic root of 122132233 is about 496.1466909709.
Adding to 122132233 its reverse (332231221), we get a palindrome (454363454).
It can be divided in two parts, 122 and 132233, that added together give a triangular number (132355 = T514).
The spelling of 122132233 in words is "one hundred twenty-two million, one hundred thirty-two thousand, two hundred thirty-three".
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