Base | Representation |
---|---|
bin | 1110100011100… |
… | …01000111001111 |
3 | 22111202020010212 |
4 | 13101301013033 |
5 | 222224120002 |
6 | 20040553035 |
7 | 3011550134 |
oct | 721610717 |
9 | 274666125 |
10 | 122098127 |
11 | 62a15148 |
12 | 34a8277b |
13 | 1c3acc18 |
14 | 1230458b |
15 | aabc352 |
hex | 74711cf |
122098127 has 2 divisors, whose sum is σ = 122098128. Its totient is φ = 122098126.
The previous prime is 122098117. The next prime is 122098159. The reversal of 122098127 is 721890221.
It is a happy number.
It is an a-pointer prime, because the next prime (122098159) can be obtained adding 122098127 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122098127 - 210 = 122097103 is a prime.
It is a Chen prime.
It is equal to p6954350 and since 122098127 and 6954350 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 122098093 and 122098102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122098117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61049063 + 61049064.
It is an arithmetic number, because the mean of its divisors is an integer number (61049064).
Almost surely, 2122098127 is an apocalyptic number.
122098127 is a deficient number, since it is larger than the sum of its proper divisors (1).
122098127 is an equidigital number, since it uses as much as digits as its factorization.
122098127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 122098127 is about 11049.8021249251. The cubic root of 122098127 is about 496.1005029062.
The spelling of 122098127 in words is "one hundred twenty-two million, ninety-eight thousand, one hundred twenty-seven".
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