Base | Representation |
---|---|
bin | 10001010111010… |
… | …11111101110010 |
3 | 101011002210200021 |
4 | 20223223331302 |
5 | 244242420002 |
6 | 22242114054 |
7 | 3416113612 |
oct | 1053537562 |
9 | 334083607 |
10 | 145670002 |
11 | 75255035 |
12 | 4094b92a |
13 | 2424408a |
14 | 154bca42 |
15 | cbc6737 |
hex | 8aebf72 |
145670002 has 8 divisors (see below), whose sum is σ = 219952512. Its totient is φ = 72352500.
The previous prime is 145669981. The next prime is 145670051. The reversal of 145670002 is 200076541.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 240874 + ... + 241477.
It is an arithmetic number, because the mean of its divisors is an integer number (27494064).
Almost surely, 2145670002 is an apocalyptic number.
145670002 is a deficient number, since it is larger than the sum of its proper divisors (74282510).
145670002 is a wasteful number, since it uses less digits than its factorization.
145670002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482504.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 145670002 is about 12069.3828342629. The cubic root of 145670002 is about 526.1667198384.
The spelling of 145670002 in words is "one hundred forty-five million, six hundred seventy thousand, two".
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