Base | Representation |
---|---|
bin | 111111010001100… |
… | …0100110101010000 |
3 | 12110222000212200000 |
4 | 1332203010311100 |
5 | 13322004432143 |
6 | 550401530000 |
7 | 103420154013 |
oct | 17643046520 |
9 | 5428025600 |
10 | 2123124048 |
11 | 99a4a2581 |
12 | 4b3043900 |
13 | 27ab26226 |
14 | 161d8937a |
15 | c65d3bd3 |
hex | 7e8c4d50 |
2123124048 has 60 divisors (see below), whose sum is σ = 6161876448. Its totient is φ = 707706720.
The previous prime is 2123124041. The next prime is 2123124053. The reversal of 2123124048 is 8404213212.
2123124048 is a `hidden beast` number, since 21 + 231 + 2 + 404 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123124041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269148 + ... + 276923.
Almost surely, 22123124048 is an apocalyptic number.
It is an amenable number.
2123124048 is an abundant number, since it is smaller than the sum of its proper divisors (4038752400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123124048 is an equidigital number, since it uses as much as digits as its factorization.
2123124048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546094 (or 546076 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 2123124048 is about 46077.3702374604. The cubic root of 2123124048 is about 1285.2623623122.
The spelling of 2123124048 in words is "two billion, one hundred twenty-three million, one hundred twenty-four thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.026 sec. • engine limits •