Base | Representation |
---|---|
bin | 101010101110001001… |
… | …110011100001110111 |
3 | 11101101212021120101002 |
4 | 222232021303201313 |
5 | 1222421044311103 |
6 | 33023440553515 |
7 | 3212511065045 |
oct | 525611634167 |
9 | 141355246332 |
10 | 45871478903 |
11 | 184aa288048 |
12 | 8a8232289b |
13 | 443062ca33 |
14 | 23122c3395 |
15 | 12d71d4488 |
hex | aae273877 |
45871478903 has 2 divisors, whose sum is σ = 45871478904. Its totient is φ = 45871478902.
The previous prime is 45871478899. The next prime is 45871478927. The reversal of 45871478903 is 30987417854.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 45871478903 - 22 = 45871478899 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45871478993) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22935739451 + 22935739452.
It is an arithmetic number, because the mean of its divisors is an integer number (22935739452).
Almost surely, 245871478903 is an apocalyptic number.
45871478903 is a deficient number, since it is larger than the sum of its proper divisors (1).
45871478903 is an equidigital number, since it uses as much as digits as its factorization.
45871478903 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6773760, while the sum is 56.
The spelling of 45871478903 in words is "forty-five billion, eight hundred seventy-one million, four hundred seventy-eight thousand, nine hundred three".
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