Base | Representation |
---|---|
bin | 1110100010110… |
… | …11101100101101 |
3 | 22111120202211012 |
4 | 13101123230231 |
5 | 222213313123 |
6 | 20035035005 |
7 | 3011033330 |
oct | 721335455 |
9 | 274522735 |
10 | 122010413 |
11 | 62965258 |
12 | 34a3ba65 |
13 | 1c37c015 |
14 | 122c0617 |
15 | aaa1378 |
hex | 745bb2d |
122010413 has 4 divisors (see below), whose sum is σ = 139440480. Its totient is φ = 104580348.
The previous prime is 122010409. The next prime is 122010443. The reversal of 122010413 is 314010221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 122010413 - 22 = 122010409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010403) 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, 8715023 + ... + 8715036.
It is an arithmetic number, because the mean of its divisors is an integer number (34860120).
Almost surely, 2122010413 is an apocalyptic number.
It is an amenable number.
122010413 is a deficient number, since it is larger than the sum of its proper divisors (17430067).
122010413 is an equidigital number, since it uses as much as digits as its factorization.
122010413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17430066.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 122010413 is about 11045.8323814912. The cubic root of 122010413 is about 495.9816766666.
Adding to 122010413 its reverse (314010221), we get a palindrome (436020634).
The spelling of 122010413 in words is "one hundred twenty-two million, ten thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •