Base | Representation |
---|---|
bin | 101010111111000001… |
… | …111011000001111101 |
3 | 11102010121001220000002 |
4 | 222333001323001331 |
5 | 1224011041001044 |
6 | 33111513444045 |
7 | 3222516561233 |
oct | 527701730175 |
9 | 142117056002 |
10 | 46154625149 |
11 | 186350a0006 |
12 | 8b41110625 |
13 | 44771a94a9 |
14 | 233bb4a953 |
15 | 1301eb474e |
hex | abf07b07d |
46154625149 has 8 divisors (see below), whose sum is σ = 46439866200. Its totient is φ = 45869716800.
The previous prime is 46154625107. The next prime is 46154625161. The reversal of 46154625149 is 94152645164.
It can be written as a sum of positive squares in 4 ways, for example, as 114340249 + 46040284900 = 10693^2 + 214570^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-46154625149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46154625169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198059 + ... + 362679.
It is an arithmetic number, because the mean of its divisors is an integer number (5804983275).
Almost surely, 246154625149 is an apocalyptic number.
It is an amenable number.
46154625149 is a deficient number, since it is larger than the sum of its proper divisors (285241051).
46154625149 is a wasteful number, since it uses less digits than its factorization.
46154625149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166351.
The product of its digits is 1036800, while the sum is 47.
The spelling of 46154625149 in words is "forty-six billion, one hundred fifty-four million, six hundred twenty-five thousand, one hundred forty-nine".
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