Base | Representation |
---|---|
bin | 10010110100011111… |
… | …10111001000111011 |
3 | 222002011112111222101 |
4 | 21122033313020323 |
5 | 131143113321133 |
6 | 4350340404231 |
7 | 505246640344 |
oct | 113217671073 |
9 | 28064474871 |
10 | 10104042043 |
11 | 4315517377 |
12 | 1b5b9a6677 |
13 | c50417a04 |
14 | 6bbcc70cb |
15 | 3e20b037d |
hex | 25a3f723b |
10104042043 has 4 divisors (see below), whose sum is σ = 10127485728. Its totient is φ = 10080598360.
The previous prime is 10104042037. The next prime is 10104042049. The reversal of 10104042043 is 34024040101.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (10104042037) and next prime (10104042049).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10104042043 is a prime.
It is a super-3 number, since 3×101040420433 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10104042043.
It is not an unprimeable number, because it can be changed into a prime (10104042049) 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, 11721196 + ... + 11722057.
It is an arithmetic number, because the mean of its divisors is an integer number (2531871432).
Almost surely, 210104042043 is an apocalyptic number.
10104042043 is a deficient number, since it is larger than the sum of its proper divisors (23443685).
10104042043 is an equidigital number, since it uses as much as digits as its factorization.
10104042043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23443684.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 10104042043 its reverse (34024040101), we get a palindrome (44128082144).
The spelling of 10104042043 in words is "ten billion, one hundred four million, forty-two thousand, forty-three".
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