Base | Representation |
---|---|
bin | 1110110010001… |
… | …01110110000011 |
3 | 22122100202210011 |
4 | 13121011312003 |
5 | 223222034201 |
6 | 20150045351 |
7 | 3034064443 |
oct | 731056603 |
9 | 278322704 |
10 | 124018051 |
11 | 64006663 |
12 | 35649857 |
13 | 1c902a81 |
14 | 12684123 |
15 | ad4b151 |
hex | 7645d83 |
124018051 has 2 divisors, whose sum is σ = 124018052. Its totient is φ = 124018050.
The previous prime is 124018033. The next prime is 124018079. The reversal of 124018051 is 150810421.
It is a weak prime.
It is an emirp because it is prime and its reverse (150810421) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124018051 is a prime.
It is a super-3 number, since 3×1240180513 (a number of 25 digits) contains 333 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (124018031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62009025 + 62009026.
It is an arithmetic number, because the mean of its divisors is an integer number (62009026).
Almost surely, 2124018051 is an apocalyptic number.
124018051 is a deficient number, since it is larger than the sum of its proper divisors (1).
124018051 is an equidigital number, since it uses as much as digits as its factorization.
124018051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 320, while the sum is 22.
The square root of 124018051 is about 11136.3392099918. The cubic root of 124018051 is about 498.6872912744.
Adding to 124018051 its reverse (150810421), we get a palindrome (274828472).
It can be divided in two parts, 1240 and 18051, that added together give a palindrome (19291).
The spelling of 124018051 in words is "one hundred twenty-four million, eighteen thousand, fifty-one".
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