Base | Representation |
---|---|
bin | 101010001101111010… |
… | …101000011111110101 |
3 | 11100000011120122001010 |
4 | 222031322220133311 |
5 | 1220314120140040 |
6 | 32454040422433 |
7 | 3163223001006 |
oct | 521572503765 |
9 | 140004518033 |
10 | 45330630645 |
11 | 18251a60813 |
12 | 8951177a19 |
13 | 4375574c91 |
14 | 22a05371ad |
15 | 12a499ce80 |
hex | a8dea87f5 |
45330630645 has 16 divisors (see below), whose sum is σ = 76795421760. Its totient is φ = 22754198784.
The previous prime is 45330630637. The next prime is 45330630649. The reversal of 45330630645 is 54603603354.
It is not a de Polignac number, because 45330630645 - 23 = 45330630637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45330630649) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88883335 + ... + 88883844.
It is an arithmetic number, because the mean of its divisors is an integer number (4799713860).
Almost surely, 245330630645 is an apocalyptic number.
It is an amenable number.
45330630645 is a deficient number, since it is larger than the sum of its proper divisors (31464791115).
45330630645 is a wasteful number, since it uses less digits than its factorization.
45330630645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177767204.
The product of its (nonzero) digits is 388800, while the sum is 39.
The spelling of 45330630645 in words is "forty-five billion, three hundred thirty million, six hundred thirty thousand, six hundred forty-five".
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