Base | Representation |
---|---|
bin | 101001111111100100… |
… | …111000000100000011 |
3 | 11022101101212200020112 |
4 | 221333210320010003 |
5 | 1214321022434321 |
6 | 32414124101535 |
7 | 3154242032450 |
oct | 517744700403 |
9 | 138341780215 |
10 | 45090046211 |
11 | 18139179101 |
12 | 88a46948ab |
13 | 433777b122 |
14 | 227a5cc827 |
15 | 128d7c8a5b |
hex | a7f938103 |
45090046211 has 8 divisors (see below), whose sum is σ = 51532965120. Its totient is φ = 38647498248.
The previous prime is 45090046187. The next prime is 45090046219. The reversal of 45090046211 is 11264009054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45090046211 - 214 = 45090029827 is a prime.
It is a super-2 number, since 2×450900462112 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45090046219) 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 in 7 ways as a sum of consecutive naturals, for example, 254360 + ... + 393546.
It is an arithmetic number, because the mean of its divisors is an integer number (6441620640).
Almost surely, 245090046211 is an apocalyptic number.
45090046211 is a deficient number, since it is larger than the sum of its proper divisors (6442918909).
45090046211 is a wasteful number, since it uses less digits than its factorization.
45090046211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185473.
The product of its (nonzero) digits is 8640, while the sum is 32.
The spelling of 45090046211 in words is "forty-five billion, ninety million, forty-six thousand, two hundred eleven".
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