Base | Representation |
---|---|
bin | 101010101100110100… |
… | …011000010100010111 |
3 | 11101100022010211222221 |
4 | 222230310120110113 |
5 | 1222344331211312 |
6 | 33021321003211 |
7 | 3212116536232 |
oct | 525464302427 |
9 | 141308124887 |
10 | 45849085207 |
11 | 18498682362 |
12 | 8a76923507 |
13 | 4428abbc23 |
14 | 230d334419 |
15 | 12d525e207 |
hex | aacd18517 |
45849085207 has 2 divisors, whose sum is σ = 45849085208. Its totient is φ = 45849085206.
The previous prime is 45849085199. The next prime is 45849085259. The reversal of 45849085207 is 70258094854.
It is an a-pointer prime, because the next prime (45849085259) can be obtained adding 45849085207 to its sum of digits (52).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 45849085207 - 23 = 45849085199 is a prime.
It is a super-2 number, since 2×458490852072 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45849085267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22924542603 + 22924542604.
It is an arithmetic number, because the mean of its divisors is an integer number (22924542604).
Almost surely, 245849085207 is an apocalyptic number.
45849085207 is a deficient number, since it is larger than the sum of its proper divisors (1).
45849085207 is an equidigital number, since it uses as much as digits as its factorization.
45849085207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 45849085207 in words is "forty-five billion, eight hundred forty-nine million, eighty-five thousand, two hundred seven".
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