Base | Representation |
---|---|
bin | 1110100101111… |
… | …10010101000001 |
3 | 22112100021222201 |
4 | 13102332111001 |
5 | 222314230101 |
6 | 20051433201 |
7 | 3014335204 |
oct | 722762501 |
9 | 275307881 |
10 | 122414401 |
11 | 6311082a |
12 | 34bb5801 |
13 | 1c490b75 |
14 | 1238793b |
15 | ab30e01 |
hex | 74be541 |
122414401 has 4 divisors (see below), whose sum is σ = 122680404. Its totient is φ = 122148400.
The previous prime is 122414363. The next prime is 122414407. The reversal of 122414401 is 104414221.
122414401 = T486 + T487 + ... + T946.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 51854401 + 70560000 = 7201^2 + 8400^2 .
It is a cyclic number.
It is not a de Polignac number, because 122414401 - 213 = 122406209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122414407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132310 + ... + 133231.
It is an arithmetic number, because the mean of its divisors is an integer number (30670101).
Almost surely, 2122414401 is an apocalyptic number.
It is an amenable number.
122414401 is a deficient number, since it is larger than the sum of its proper divisors (266003).
122414401 is an equidigital number, since it uses as much as digits as its factorization.
122414401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266002.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 122414401 is about 11064.1041661763. The cubic root of 122414401 is about 496.5284876528.
Adding to 122414401 its reverse (104414221), we get a palindrome (226828622).
It can be divided in two parts, 1224 and 14401, that added together give a 6-th power (15625 = 56).
The spelling of 122414401 in words is "one hundred twenty-two million, four hundred fourteen thousand, four hundred one".
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