Base | Representation |
---|---|
bin | 11100010110101000… |
… | …01111010001010101 |
3 | 1110021212022221010022 |
4 | 32023110033101111 |
5 | 222133343142331 |
6 | 10554253234525 |
7 | 1046135623310 |
oct | 161324172125 |
9 | 43255287108 |
10 | 15222240341 |
11 | 6501615520 |
12 | 2b49a92a45 |
13 | 15878bc409 |
14 | a45955977 |
15 | 5e15b367b |
hex | 38b50f455 |
15222240341 has 32 divisors (see below), whose sum is σ = 19622338560. Its totient is φ = 11460254400.
The previous prime is 15222240311. The next prime is 15222240359. The reversal of 15222240341 is 14304222251.
15222240341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 15222240341 - 26 = 15222240277 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 15222240341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15222240311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1568195 + ... + 1577871.
It is an arithmetic number, because the mean of its divisors is an integer number (613198080).
Almost surely, 215222240341 is an apocalyptic number.
15222240341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
15222240341 is a deficient number, since it is larger than the sum of its proper divisors (4400098219).
15222240341 is a wasteful number, since it uses less digits than its factorization.
15222240341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10385.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 15222240341 its reverse (14304222251), we get a palindrome (29526462592).
The spelling of 15222240341 in words is "fifteen billion, two hundred twenty-two million, two hundred forty thousand, three hundred forty-one".
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