Base | Representation |
---|---|
bin | 1110110010001… |
… | …10011101111001 |
3 | 22122100220021121 |
4 | 13121012131321 |
5 | 223222124401 |
6 | 20150105241 |
7 | 3034105045 |
oct | 731063571 |
9 | 278326247 |
10 | 124020601 |
11 | 64008571 |
12 | 3564b221 |
13 | 1c903c93 |
14 | 12685025 |
15 | ad4bca1 |
hex | 7646779 |
124020601 has 2 divisors, whose sum is σ = 124020602. Its totient is φ = 124020600.
The previous prime is 124020587. The next prime is 124020607. The reversal of 124020601 is 106020421.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 62805625 + 61214976 = 7925^2 + 7824^2 .
It is a cyclic number.
It is not a de Polignac number, because 124020601 - 29 = 124020089 is a prime.
It is a super-2 number, since 2×1240206012 = 30762218944802402, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (124020607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62010300 + 62010301.
It is an arithmetic number, because the mean of its divisors is an integer number (62010301).
Almost surely, 2124020601 is an apocalyptic number.
It is an amenable number.
124020601 is a deficient number, since it is larger than the sum of its proper divisors (1).
124020601 is an equidigital number, since it uses as much as digits as its factorization.
124020601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 124020601 is about 11136.4536994503. The cubic root of 124020601 is about 498.6907091743.
The spelling of 124020601 in words is "one hundred twenty-four million, twenty thousand, six hundred one".
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