Base | Representation |
---|---|
bin | 10001100001000… |
… | …00010100111011 |
3 | 101020110222020212 |
4 | 20300200110323 |
5 | 300103324201 |
6 | 22325141335 |
7 | 3432624146 |
oct | 1060402473 |
9 | 336428225 |
10 | 146933051 |
11 | 75a37a81 |
12 | 4125a84b |
13 | 24596c45 |
14 | 1572b05d |
15 | cd75abb |
hex | 8c2053b |
146933051 has 4 divisors (see below), whose sum is σ = 147069312. Its totient is φ = 146796792.
The previous prime is 146933047. The next prime is 146933071. The reversal of 146933051 is 150339641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150339641 = 53 ⋅2836597.
It is a cyclic number.
It is not a de Polignac number, because 146933051 - 22 = 146933047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 146932999 and 146933017.
It is not an unprimeable number, because it can be changed into a prime (146933071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66500 + ... + 68673.
It is an arithmetic number, because the mean of its divisors is an integer number (36767328).
Almost surely, 2146933051 is an apocalyptic number.
146933051 is a deficient number, since it is larger than the sum of its proper divisors (136261).
146933051 is a wasteful number, since it uses less digits than its factorization.
146933051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136260.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 146933051 is about 12121.5944083276. The cubic root of 146933051 is about 527.6830759459.
The spelling of 146933051 in words is "one hundred forty-six million, nine hundred thirty-three thousand, fifty-one".
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