Base | Representation |
---|---|
bin | 101001111100101000… |
… | …000010111000011111 |
3 | 11022020221201202202212 |
4 | 221330220002320133 |
5 | 1214220334422221 |
6 | 32405155111035 |
7 | 3153101214116 |
oct | 517450027037 |
9 | 138227652685 |
10 | 45040545311 |
11 | 18113239373 |
12 | 888bba247b |
13 | 432a438c58 |
14 | 2273bc4c7d |
15 | 128929bb5b |
hex | a7ca02e1f |
45040545311 has 8 divisors (see below), whose sum is σ = 45469188000. Its totient is φ = 44613587680.
The previous prime is 45040545287. The next prime is 45040545371. The reversal of 45040545311 is 11354504054.
45040545311 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 45040545311 - 210 = 45040544287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45040545371) 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, 367520 + ... + 474501.
It is an arithmetic number, because the mean of its divisors is an integer number (5683648500).
Almost surely, 245040545311 is an apocalyptic number.
45040545311 is a deficient number, since it is larger than the sum of its proper divisors (428642689).
45040545311 is a wasteful number, since it uses less digits than its factorization.
45040545311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842529.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 45040545311 in words is "forty-five billion, forty million, five hundred forty-five thousand, three hundred eleven".
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