Base | Representation |
---|---|
bin | 1110101000111… |
… | …00101110110001 |
3 | 22120001221101220 |
4 | 13110130232301 |
5 | 222414113243 |
6 | 20104015253 |
7 | 3020535423 |
oct | 724345661 |
9 | 276057356 |
10 | 122801073 |
11 | 6335529a |
12 | 35161529 |
13 | 1c597b75 |
14 | 12448813 |
15 | abaa783 |
hex | 751cbb1 |
122801073 has 8 divisors (see below), whose sum is σ = 165707808. Its totient is φ = 80880864.
The previous prime is 122801057. The next prime is 122801087. The reversal of 122801073 is 370108221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122801073 - 24 = 122801057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122801033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246340 + ... + 246837.
It is an arithmetic number, because the mean of its divisors is an integer number (20713476).
Almost surely, 2122801073 is an apocalyptic number.
It is an amenable number.
122801073 is a deficient number, since it is larger than the sum of its proper divisors (42906735).
122801073 is an equidigital number, since it uses as much as digits as its factorization.
122801073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493263.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 122801073 is about 11081.5645556031. The cubic root of 122801073 is about 497.0507352120.
Adding to 122801073 its reverse (370108221), we get a palindrome (492909294).
The spelling of 122801073 in words is "one hundred twenty-two million, eight hundred one thousand, seventy-three".
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