Base | Representation |
---|---|
bin | 1110100111000… |
… | …11100110000001 |
3 | 22112122001101001 |
4 | 13103203212001 |
5 | 222334121131 |
6 | 20055012001 |
7 | 3015542212 |
oct | 723434601 |
9 | 275561331 |
10 | 122567041 |
11 | 63205483 |
12 | 3506a001 |
13 | 1c51549c |
14 | 123c7409 |
15 | ab61261 |
hex | 74e3981 |
122567041 has 3 divisors (see below), whose sum is σ = 122578113. Its totient is φ = 122555970.
The previous prime is 122567009. The next prime is 122567047. The reversal of 122567041 is 140765221.
The square root of 122567041 is 11071.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 140765221 = 23 ⋅6120227.
It is not a de Polignac number, because 122567041 - 25 = 122567009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122567047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5536 + ... + 16606.
It is an arithmetic number, because the mean of its divisors is an integer number (40859371).
Almost surely, 2122567041 is an apocalyptic number.
122567041 is the 11071-st square number.
122567041 is the 5536-th centered octagonal number.
It is an amenable number.
122567041 is a deficient number, since it is larger than the sum of its proper divisors (11072).
122567041 is an frugal number, since it uses more digits than its factorization.
122567041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22142 (or 11071 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The cubic root of 122567041 is about 496.7347777307.
The spelling of 122567041 in words is "one hundred twenty-two million, five hundred sixty-seven thousand, forty-one".
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