Base | Representation |
---|---|
bin | 11100000001100011… |
… | …01100110011111101 |
3 | 1102211112121020011210 |
4 | 32000301230303331 |
5 | 221303111223031 |
6 | 10524535235033 |
7 | 1041560624112 |
oct | 160061546375 |
9 | 42745536153 |
10 | 15045414141 |
11 | 642082036a |
12 | 2aba818a79 |
13 | 155a08a024 |
14 | a2a286909 |
15 | 5d0cd5746 |
hex | 380c6ccfd |
15045414141 has 4 divisors (see below), whose sum is σ = 20060552192. Its totient is φ = 10030276092.
The previous prime is 15045414077. The next prime is 15045414221. The reversal of 15045414141 is 14141454051.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 15045414141 - 26 = 15045414077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 15045414099 and 15045414108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15045419141) 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, 2507569021 + ... + 2507569026.
It is an arithmetic number, because the mean of its divisors is an integer number (5015138048).
Almost surely, 215045414141 is an apocalyptic number.
It is an amenable number.
15045414141 is a deficient number, since it is larger than the sum of its proper divisors (5015138051).
15045414141 is an equidigital number, since it uses as much as digits as its factorization.
15045414141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5015138050.
The product of its (nonzero) digits is 6400, while the sum is 30.
Adding to 15045414141 its reverse (14141454051), we get a palindrome (29186868192).
The spelling of 15045414141 in words is "fifteen billion, forty-five million, four hundred fourteen thousand, one hundred forty-one".
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