Base | Representation |
---|---|
bin | 111000110100100101… |
… | …0101110100010011001 |
3 | 102122222000202021011222 |
4 | 1301221022232202121 |
5 | 3444401004112100 |
6 | 132020135101425 |
7 | 11546566446023 |
oct | 1615112564231 |
9 | 378860667158 |
10 | 122023504025 |
11 | 478280a56a5 |
12 | 1b795511875 |
13 | b6784a0a27 |
14 | 5c97d9d013 |
15 | 329295c485 |
hex | 1c692ae899 |
122023504025 has 24 divisors (see below), whose sum is σ = 155032098144. Its totient is φ = 95217897600.
The previous prime is 122023504021. The next prime is 122023504033. The reversal of 122023504025 is 520405320221.
It is not a de Polignac number, because 122023504025 - 22 = 122023504021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122023503985 and 122023504003.
It is not an unprimeable number, because it can be changed into a prime (122023504021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6578414 + ... + 6596936.
It is an arithmetic number, because the mean of its divisors is an integer number (6459670756).
Almost surely, 2122023504025 is an apocalyptic number.
It is an amenable number.
122023504025 is a deficient number, since it is larger than the sum of its proper divisors (33008594119).
122023504025 is a wasteful number, since it uses less digits than its factorization.
122023504025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25001 (or 24996 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 122023504025 its reverse (520405320221), we get a palindrome (642428824246).
The spelling of 122023504025 in words is "one hundred twenty-two billion, twenty-three million, five hundred four thousand, twenty-five".
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