Base | Representation |
---|---|
bin | 1000101100010000… |
… | …10110111011111001 |
3 | 110001012101102102201 |
4 | 10112020112323321 |
5 | 34024030212040 |
6 | 2051010030201 |
7 | 223430350144 |
oct | 42610267371 |
9 | 13035342381 |
10 | 4666257145 |
11 | 1a84a87070 |
12 | aa2878361 |
13 | 594978304 |
14 | 323a2705b |
15 | 1c49cea9a |
hex | 116216ef9 |
4666257145 has 16 divisors (see below), whose sum is σ = 6118564032. Its totient is φ = 3388080960.
The previous prime is 4666257119. The next prime is 4666257157. The reversal of 4666257145 is 5417526664.
It is not a de Polignac number, because 4666257145 - 213 = 4666248953 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4666257095 and 4666257104.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 35487 + ... + 102916.
It is an arithmetic number, because the mean of its divisors is an integer number (382410252).
Almost surely, 24666257145 is an apocalyptic number.
It is an amenable number.
4666257145 is a deficient number, since it is larger than the sum of its proper divisors (1452306887).
4666257145 is a wasteful number, since it uses less digits than its factorization.
4666257145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139032.
The product of its digits is 1209600, while the sum is 46.
The square root of 4666257145 is about 68310.0076489529. The cubic root of 4666257145 is about 1671.0504279838.
The spelling of 4666257145 in words is "four billion, six hundred sixty-six million, two hundred fifty-seven thousand, one hundred forty-five".
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