Base | Representation |
---|---|
bin | 1000011101001001110… |
… | …0100001011100011010 |
3 | 111212221201222221022021 |
4 | 2013102130201130122 |
5 | 4340000220110041 |
6 | 150422244445054 |
7 | 13331535560452 |
oct | 2072234413432 |
9 | 455851887267 |
10 | 145264613146 |
11 | 566740a59a4 |
12 | 241a09a978a |
13 | 109104ab7c3 |
14 | 70608d0d62 |
15 | 3ba2ee6cd1 |
hex | 21d272171a |
145264613146 has 8 divisors (see below), whose sum is σ = 220522184064. Its totient is φ = 71757218460.
The previous prime is 145264613129. The next prime is 145264613159. The reversal of 145264613146 is 641316462541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1452646131462 (a number of 23 digits) contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 437543850 + ... + 437544181.
It is an arithmetic number, because the mean of its divisors is an integer number (27565273008).
Almost surely, 2145264613146 is an apocalyptic number.
145264613146 is a deficient number, since it is larger than the sum of its proper divisors (75257570918).
145264613146 is an equidigital number, since it uses as much as digits as its factorization.
145264613146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 875088116.
The product of its digits is 414720, while the sum is 43.
The spelling of 145264613146 in words is "one hundred forty-five billion, two hundred sixty-four million, six hundred thirteen thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •