Base | Representation |
---|---|
bin | 110000000001010101… |
… | …1000100110111001001 |
3 | 100212011220010010011102 |
4 | 1200002223010313021 |
5 | 3142144224433031 |
6 | 115212522311145 |
7 | 10310340026636 |
oct | 1400253046711 |
9 | 325156103142 |
10 | 103124061641 |
11 | 3a809931927 |
12 | 17ba00584b5 |
13 | 9955b10823 |
14 | 4dc3d1d18d |
15 | 2a386377cb |
hex | 1802ac4dc9 |
103124061641 has 4 divisors (see below), whose sum is σ = 109190182932. Its totient is φ = 97057940352.
The previous prime is 103124061611. The next prime is 103124061647. The reversal of 103124061641 is 146160421301.
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 70902375625 + 32221686016 = 266275^2 + 179504^2 .
It is a cyclic number.
It is not a de Polignac number, because 103124061641 - 214 = 103124045257 is a prime.
It is a super-2 number, since 2×1031240616412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103124061647) 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, 3033060620 + ... + 3033060653.
It is an arithmetic number, because the mean of its divisors is an integer number (27297545733).
Almost surely, 2103124061641 is an apocalyptic number.
It is an amenable number.
103124061641 is a deficient number, since it is larger than the sum of its proper divisors (6066121291).
103124061641 is an equidigital number, since it uses as much as digits as its factorization.
103124061641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6066121290.
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 103124061641 its reverse (146160421301), we get a palindrome (249284482942).
The spelling of 103124061641 in words is "one hundred three billion, one hundred twenty-four million, sixty-one thousand, six hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •