Base | Representation |
---|---|
bin | 1000000000110001… |
… | …1100011010010010 |
3 | 12112220000012111212 |
4 | 2000030130122102 |
5 | 13401042330441 |
6 | 553225540122 |
7 | 104204015522 |
oct | 20014343222 |
9 | 5486005455 |
10 | 2150745746 |
11 | a04049126 |
12 | 500344642 |
13 | 283777826 |
14 | 1658d9682 |
15 | c8c3ceeb |
hex | 8031c692 |
2150745746 has 8 divisors (see below), whose sum is σ = 3226846080. Its totient is φ = 1075130388.
The previous prime is 2150745743. The next prime is 2150745757. The reversal of 2150745746 is 6475470512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2150745743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109946 + ... + 128021.
It is an arithmetic number, because the mean of its divisors is an integer number (403355760).
Almost surely, 22150745746 is an apocalyptic number.
2150745746 is a deficient number, since it is larger than the sum of its proper divisors (1076100334).
2150745746 is a wasteful number, since it uses less digits than its factorization.
2150745746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242488.
The product of its (nonzero) digits is 235200, while the sum is 41.
The square root of 2150745746 is about 46376.1333662046. The cubic root of 2150745746 is about 1290.8120892659.
The spelling of 2150745746 in words is "two billion, one hundred fifty million, seven hundred forty-five thousand, seven hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •