Base | Representation |
---|---|
bin | 101010000111100000… |
… | …111100110101010111 |
3 | 11022201200111100210001 |
4 | 222013200330311113 |
5 | 1220104122004103 |
6 | 32435242512131 |
7 | 3160450103620 |
oct | 520740746527 |
9 | 138650440701 |
10 | 45223234903 |
11 | 181a7378800 |
12 | 8921205647 |
13 | 43592420c2 |
14 | 229017ca47 |
15 | 129a33701d |
hex | a8783cd57 |
45223234903 has 18 divisors (see below), whose sum is σ = 56817128648. Its totient is φ = 35234061720.
The previous prime is 45223234877. The next prime is 45223234907. The reversal of 45223234903 is 30943232254.
It is not a de Polignac number, because 45223234903 - 29 = 45223234391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45223234907) by changing a digit.
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 17 ways as a sum of consecutive naturals, for example, 6185376 + ... + 6192682.
Almost surely, 245223234903 is an apocalyptic number.
45223234903 is a deficient number, since it is larger than the sum of its proper divisors (11593893745).
45223234903 is an frugal number, since it uses more digits than its factorization.
45223234903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14643 (or 7325 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 37.
It can be divided in two parts, 45223 and 234903, that added together give a triangular number (280126 = T748).
The spelling of 45223234903 in words is "forty-five billion, two hundred twenty-three million, two hundred thirty-four thousand, nine hundred three".
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