Base | Representation |
---|---|
bin | 101010010011010111… |
… | …111100100100101011 |
3 | 11100020112212220010121 |
4 | 222103113330210223 |
5 | 1221011040414011 |
6 | 32511111224111 |
7 | 3165414224236 |
oct | 522327744453 |
9 | 140215786117 |
10 | 45422201131 |
11 | 18299714aaa |
12 | 8977978037 |
13 | 438b5269b8 |
14 | 22ac77241d |
15 | 12aca39e71 |
hex | a935fc92b |
45422201131 has 8 divisors (see below), whose sum is σ = 45732019280. Its totient is φ = 45112642848.
The previous prime is 45422201119. The next prime is 45422201161. The reversal of 45422201131 is 13110222454.
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 45422201131 - 219 = 45421676843 is a prime.
It is a super-2 number, since 2×454222011312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45422201096 and 45422201105.
It is not an unprimeable number, because it can be changed into a prime (45422201161) 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, 292480 + ... + 419986.
It is an arithmetic number, because the mean of its divisors is an integer number (5716502410).
Almost surely, 245422201131 is an apocalyptic number.
45422201131 is a deficient number, since it is larger than the sum of its proper divisors (309818149).
45422201131 is a wasteful number, since it uses less digits than its factorization.
45422201131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129933.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 45422201131 its reverse (13110222454), we get a palindrome (58532423585).
The spelling of 45422201131 in words is "forty-five billion, four hundred twenty-two million, two hundred one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •