Base | Representation |
---|---|
bin | 10001011010110… |
… | …00000111110111 |
3 | 101011221022101011 |
4 | 20231120013313 |
5 | 244401104030 |
6 | 22255413051 |
7 | 3422640316 |
oct | 1055300767 |
9 | 334838334 |
10 | 146113015 |
11 | 75527964 |
12 | 40b24187 |
13 | 2436a909 |
14 | 1559627d |
15 | cc62b2a |
hex | 8b581f7 |
146113015 has 4 divisors (see below), whose sum is σ = 175335624. Its totient is φ = 116890408.
The previous prime is 146113003. The next prime is 146113057. The reversal of 146113015 is 510311641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 510311641 = 7 ⋅72901663.
It is a cyclic number.
It is not a de Polignac number, because 146113015 - 219 = 145588727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14611297 + ... + 14611306.
It is an arithmetic number, because the mean of its divisors is an integer number (43833906).
Almost surely, 2146113015 is an apocalyptic number.
146113015 is a deficient number, since it is larger than the sum of its proper divisors (29222609).
146113015 is an equidigital number, since it uses as much as digits as its factorization.
146113015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29222608.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 146113015 is about 12087.7216629107. The cubic root of 146113015 is about 526.6995744450.
Adding to 146113015 its reverse (510311641), we get a palindrome (656424656).
The spelling of 146113015 in words is "one hundred forty-six million, one hundred thirteen thousand, fifteen".
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