Base | Representation |
---|---|
bin | 1011101101110111… |
… | …0010111100011010 |
3 | 22010012011012000201 |
4 | 2323131302330122 |
5 | 22420124301414 |
6 | 1240031252414 |
7 | 140640223132 |
oct | 27335627432 |
9 | 8105135021 |
10 | 3145150234 |
11 | 137439aa16 |
12 | 73937a10a |
13 | 3b17a5b55 |
14 | 21b9cbac2 |
15 | 1361b6574 |
hex | bb772f1a |
3145150234 has 8 divisors (see below), whose sum is σ = 4719052800. Its totient is φ = 1572132636.
The previous prime is 3145150231. The next prime is 3145150279. The reversal of 3145150234 is 4320515413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×31451502343 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (3145150231) 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, 212284 + ... + 226615.
It is an arithmetic number, because the mean of its divisors is an integer number (589881600).
Almost surely, 23145150234 is an apocalyptic number.
3145150234 is a deficient number, since it is larger than the sum of its proper divisors (1573902566).
3145150234 is a wasteful number, since it uses less digits than its factorization.
3145150234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442484.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 3145150234 is about 56081.6390095725. The cubic root of 3145150234 is about 1465.1445199832.
Adding to 3145150234 its reverse (4320515413), we get a palindrome (7465665647).
The spelling of 3145150234 in words is "three billion, one hundred forty-five million, one hundred fifty thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •