Base | Representation |
---|---|
bin | 10001011001111… |
… | …01000001011101 |
3 | 101011201200002222 |
4 | 20230331001131 |
5 | 244334031023 |
6 | 22253155125 |
7 | 3421665563 |
oct | 1054750135 |
9 | 334650088 |
10 | 146002013 |
11 | 75461523 |
12 | 40a8baa5 |
13 | 2432c231 |
14 | 15567a33 |
15 | cc3ecc8 |
hex | 8b3d05d |
146002013 has 4 divisors (see below), whose sum is σ = 146200320. Its totient is φ = 145803708.
The previous prime is 146002009. The next prime is 146002027. The reversal of 146002013 is 310200641.
146002013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310200641 = 1873 ⋅165617.
It is a cyclic number.
It is not a de Polignac number, because 146002013 - 22 = 146002009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 146001982 and 146002000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146002093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98045 + ... + 99522.
It is an arithmetic number, because the mean of its divisors is an integer number (36550080).
Almost surely, 2146002013 is an apocalyptic number.
It is an amenable number.
146002013 is a deficient number, since it is larger than the sum of its proper divisors (198307).
146002013 is an equidigital number, since it uses as much as digits as its factorization.
146002013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198306.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 146002013 is about 12083.1292718401. The cubic root of 146002013 is about 526.5661628353.
Adding to 146002013 its reverse (310200641), we get a palindrome (456202654).
The spelling of 146002013 in words is "one hundred forty-six million, two thousand, thirteen".
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