Base | Representation |
---|---|
bin | 101010011000001001… |
… | …111111110011101101 |
3 | 11100110010211222001200 |
4 | 222120021333303231 |
5 | 1221142110233240 |
6 | 32523055000113 |
7 | 3200410164033 |
oct | 523011776355 |
9 | 140403758050 |
10 | 45502430445 |
11 | 1832aa3251a |
12 | 899a809039 |
13 | 43a2037574 |
14 | 22b9298553 |
15 | 12b4ad6930 |
hex | a9827fced |
45502430445 has 48 divisors (see below), whose sum is σ = 80442747840. Its totient is φ = 23788401408.
The previous prime is 45502430423. The next prime is 45502430461. The reversal of 45502430445 is 54403420554.
It is not a de Polignac number, because 45502430445 - 28 = 45502430189 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 492966 + ... + 577944.
It is an arithmetic number, because the mean of its divisors is an integer number (1675890580).
Almost surely, 245502430445 is an apocalyptic number.
45502430445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
45502430445 is a deficient number, since it is larger than the sum of its proper divisors (34940317395).
45502430445 is a wasteful number, since it uses less digits than its factorization.
45502430445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85226 (or 85223 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
Adding to 45502430445 its reverse (54403420554), we get a palindrome (99905850999).
The spelling of 45502430445 in words is "forty-five billion, five hundred two million, four hundred thirty thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •