Base | Representation |
---|---|
bin | 11100000010000110… |
… | …10110110001001001 |
3 | 1102211212022101000022 |
4 | 32001003112301021 |
5 | 221310302324231 |
6 | 10525222350225 |
7 | 1041645151520 |
oct | 160103266111 |
9 | 42755271008 |
10 | 15050042441 |
11 | 64233a1705 |
12 | 2b0028b375 |
13 | 155b01a875 |
14 | a2ab2d4b7 |
15 | 5d13ebc7b |
hex | 3810d6c49 |
15050042441 has 8 divisors (see below), whose sum is σ = 17600049984. Its totient is φ = 12600035280.
The previous prime is 15050042351. The next prime is 15050042453. The reversal of 15050042441 is 14424005051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15050042441 - 222 = 15045848137 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15050042441.
It is not an unprimeable number, because it can be changed into a prime (15050041441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24999770 + ... + 25000371.
It is an arithmetic number, because the mean of its divisors is an integer number (2200006248).
Almost surely, 215050042441 is an apocalyptic number.
It is an amenable number.
15050042441 is a deficient number, since it is larger than the sum of its proper divisors (2550007543).
15050042441 is an equidigital number, since it uses as much as digits as its factorization.
15050042441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50000191.
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 15050042441 its reverse (14424005051), we get a palindrome (29474047492).
The spelling of 15050042441 in words is "fifteen billion, fifty million, forty-two thousand, four hundred forty-one".
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