Base | Representation |
---|---|
bin | 101011110111111110100… |
… | …100110000001101111000 |
3 | 101200020100112120001110021 |
4 | 223313332210300031320 |
5 | 343344302014401130 |
6 | 10225031445500224 |
7 | 430554402453535 |
oct | 53677644601570 |
9 | 11606315501407 |
10 | 3015043122040 |
11 | a62744270a44 |
12 | 408403a11674 |
13 | 18b418296851 |
14 | a5d00b43d8c |
15 | 5366522537a |
hex | 2bdfe930378 |
3015043122040 has 64 divisors (see below), whose sum is σ = 6790605788160. Its totient is φ = 1204816233600.
The previous prime is 3015043122037. The next prime is 3015043122041. The reversal of 3015043122040 is 402213405103.
It is a junction number, because it is equal to n+sod(n) for n = 3015043121996 and 3015043122014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3015043122041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287497677 + ... + 287508163.
It is an arithmetic number, because the mean of its divisors is an integer number (106103215440).
Almost surely, 23015043122040 is an apocalyptic number.
It is an amenable number.
3015043122040 is an abundant number, since it is smaller than the sum of its proper divisors (3775562666120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3015043122040 is a wasteful number, since it uses less digits than its factorization.
3015043122040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16972 (or 16968 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 3015043122040 its reverse (402213405103), we get a palindrome (3417256527143).
The spelling of 3015043122040 in words is "three trillion, fifteen billion, forty-three million, one hundred twenty-two thousand, forty".
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