Base | Representation |
---|---|
bin | 1110101000001… |
… | …00010011101111 |
3 | 22112212212011221 |
4 | 13110010103233 |
5 | 222402413124 |
6 | 20101524211 |
7 | 3016640656 |
oct | 724042357 |
9 | 275785157 |
10 | 122701039 |
11 | 6329711a |
12 | 35113667 |
13 | 1c561486 |
14 | 1242019d |
15 | ab8ace4 |
hex | 75044ef |
122701039 has 2 divisors, whose sum is σ = 122701040. Its totient is φ = 122701038.
The previous prime is 122701013. The next prime is 122701043. The reversal of 122701039 is 930107221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122701039 - 29 = 122700527 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122701049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61350519 + 61350520.
It is an arithmetic number, because the mean of its divisors is an integer number (61350520).
Almost surely, 2122701039 is an apocalyptic number.
122701039 is a deficient number, since it is larger than the sum of its proper divisors (1).
122701039 is an equidigital number, since it uses as much as digits as its factorization.
122701039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 122701039 is about 11077.0501037054. The cubic root of 122701039 is about 496.9157323727.
The spelling of 122701039 in words is "one hundred twenty-two million, seven hundred one thousand, thirty-nine".
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