Base | Representation |
---|---|
bin | 111001000011101011… |
… | …0111001010101011101 |
3 | 102201021022211110101121 |
4 | 1302013112321111131 |
5 | 4001420140313321 |
6 | 132142311210541 |
7 | 11565256622125 |
oct | 1620726712535 |
9 | 381238743347 |
10 | 122530010461 |
11 | 47a67aa6461 |
12 | 1b8b7076a51 |
13 | b7293c3491 |
14 | 5d05369c85 |
15 | 32c215d441 |
hex | 1c875b955d |
122530010461 has 16 divisors (see below), whose sum is σ = 132103794240. Its totient is φ = 113273838720.
The previous prime is 122530010429. The next prime is 122530010467. The reversal of 122530010461 is 164010035221.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 122530010461 - 25 = 122530010429 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 (122530010467) 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, 796161 + ... + 937513.
It is an arithmetic number, because the mean of its divisors is an integer number (8256487140).
Almost surely, 2122530010461 is an apocalyptic number.
It is an amenable number.
122530010461 is a deficient number, since it is larger than the sum of its proper divisors (9573783779).
122530010461 is a wasteful number, since it uses less digits than its factorization.
122530010461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142476.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 122530010461 its reverse (164010035221), we get a palindrome (286540045682).
The spelling of 122530010461 in words is "one hundred twenty-two billion, five hundred thirty million, ten thousand, four hundred sixty-one".
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