Base | Representation |
---|---|
bin | 1110100011000… |
… | …11111001111001 |
3 | 22111122110221002 |
4 | 13101203321321 |
5 | 222220402100 |
6 | 20035454345 |
7 | 3011233325 |
oct | 721437171 |
9 | 274573832 |
10 | 122044025 |
11 | 62988534 |
12 | 34a573b5 |
13 | 1c3913cc |
14 | 122cc985 |
15 | aaab2d5 |
hex | 7463e79 |
122044025 has 12 divisors (see below), whose sum is σ = 151551312. Its totient is φ = 97495440.
The previous prime is 122043967. The next prime is 122044031. The reversal of 122044025 is 520440221.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-122044025 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122043988 and 122044006.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16574 + ... + 22776.
It is an arithmetic number, because the mean of its divisors is an integer number (12629276).
Almost surely, 2122044025 is an apocalyptic number.
It is an amenable number.
122044025 is a deficient number, since it is larger than the sum of its proper divisors (29507287).
122044025 is an equidigital number, since it uses as much as digits as its factorization.
122044025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7000 (or 6995 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 122044025 is about 11047.3537555380. The cubic root of 122044025 is about 496.0272176033.
Adding to 122044025 its reverse (520440221), we get a palindrome (642484246).
The spelling of 122044025 in words is "one hundred twenty-two million, forty-four thousand, twenty-five".
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