Base | Representation |
---|---|
bin | 101010010101001110… |
… | …111110010110010100 |
3 | 11100022201121010210101 |
4 | 222111032332112110 |
5 | 1221042032403130 |
6 | 32514144103444 |
7 | 3166243361326 |
oct | 522516762624 |
9 | 140281533711 |
10 | 45453403540 |
11 | 18305296916 |
12 | 8986304b84 |
13 | 4394b3006c |
14 | 22b2975616 |
15 | 12b06501ca |
hex | a953be594 |
45453403540 has 48 divisors (see below), whose sum is σ = 102048291072. Its totient is φ = 16945721856.
The previous prime is 45453403529. The next prime is 45453403561. The reversal of 45453403540 is 4530435454.
It is a self number, because there is not a number n which added to its sum of digits gives 45453403540.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613944 + ... + 683983.
It is an arithmetic number, because the mean of its divisors is an integer number (2126006064).
Almost surely, 245453403540 is an apocalyptic number.
It is an amenable number.
45453403540 is an abundant number, since it is smaller than the sum of its proper divisors (56594887532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45453403540 is a wasteful number, since it uses less digits than its factorization.
45453403540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298056 (or 1298054 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 37.
Adding to 45453403540 its reverse (4530435454), we get a palindrome (49983838994).
The spelling of 45453403540 in words is "forty-five billion, four hundred fifty-three million, four hundred three thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •