Base | Representation |
---|---|
bin | 1110100110100… |
… | …11110100001101 |
3 | 22112111202201102 |
4 | 13103103310031 |
5 | 222330034123 |
6 | 20053352445 |
7 | 3015152615 |
oct | 723236415 |
9 | 275452642 |
10 | 122502413 |
11 | 63170970 |
12 | 35038725 |
13 | 1c4c1c47 |
14 | 123aba45 |
15 | ab4c028 |
hex | 74d3d0d |
122502413 has 4 divisors (see below), whose sum is σ = 133639008. Its totient is φ = 111365820.
The previous prime is 122502403. The next prime is 122502427. The reversal of 122502413 is 314205221.
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 122502413 - 24 = 122502397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122502403) 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, 5568281 + ... + 5568302.
It is an arithmetic number, because the mean of its divisors is an integer number (33409752).
Almost surely, 2122502413 is an apocalyptic number.
It is an amenable number.
122502413 is a deficient number, since it is larger than the sum of its proper divisors (11136595).
122502413 is a wasteful number, since it uses less digits than its factorization.
122502413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11136594.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 122502413 is about 11068.0808182810. The cubic root of 122502413 is about 496.6474551272.
Adding to 122502413 its reverse (314205221), we get a palindrome (436707634).
The spelling of 122502413 in words is "one hundred twenty-two million, five hundred two thousand, four hundred thirteen".
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