Base | Representation |
---|---|
bin | 101010000111010101… |
… | …100111010101001001 |
3 | 11022201110220101102111 |
4 | 222013111213111021 |
5 | 1220102341410431 |
6 | 32435055102321 |
7 | 3160412616106 |
oct | 520725472511 |
9 | 138643811374 |
10 | 45220263241 |
11 | 181a572908a |
12 | 89202119a1 |
13 | 435874161a |
14 | 228da07aad |
15 | 1299e4b7b1 |
hex | a87567549 |
45220263241 has 8 divisors (see below), whose sum is σ = 45296634240. Its totient is φ = 45143946288.
The previous prime is 45220263229. The next prime is 45220263259. The reversal of 45220263241 is 14236202254.
45220263241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45220263241 - 213 = 45220255049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45220263941) 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, 1879395 + ... + 1903303.
It is an arithmetic number, because the mean of its divisors is an integer number (5662079280).
Almost surely, 245220263241 is an apocalyptic number.
It is an amenable number.
45220263241 is a deficient number, since it is larger than the sum of its proper divisors (76370999).
45220263241 is a wasteful number, since it uses less digits than its factorization.
45220263241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27023.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 45220263241 its reverse (14236202254), we get a palindrome (59456465495).
The spelling of 45220263241 in words is "forty-five billion, two hundred twenty million, two hundred sixty-three thousand, two hundred forty-one".
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