| Base | Representation |
|---|---|
| bin | 111111010001100… |
| … | …0010001110000000 |
| 3 | 12110222000022222120 |
| 4 | 1332203002032000 |
| 5 | 13322004111334 |
| 6 | 550401404240 |
| 7 | 103420110552 |
| oct | 17643021600 |
| 9 | 5428008876 |
| 10 | 2123113344 |
| 11 | 99a495530 |
| 12 | 4b3039680 |
| 13 | 27ab213b1 |
| 14 | 161d854d2 |
| 15 | c65d0949 |
| hex | 7e8c2380 |
2123113344 has 64 divisors (see below), whose sum is σ = 6152215680. Its totient is φ = 643366400.
The previous prime is 2123113319. The next prime is 2123113351. The reversal of 2123113344 is 4433113212.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×21231133442 = 9015220542941724672, which contains 22 as substring.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247092 + ... + 255539.
It is an arithmetic number, because the mean of its divisors is an integer number (96128370).
Almost surely, 22123113344 is an apocalyptic number.
2123113344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2123113344 is an abundant number, since it is smaller than the sum of its proper divisors (4029102336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123113344 is a wasteful number, since it uses less digits than its factorization.
2123113344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502659 (or 502647 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
The square root of 2123113344 is about 46077.2540848519. The cubic root of 2123113344 is about 1285.2602023707.
Adding to 2123113344 its reverse (4433113212), we get a palindrome (6556226556).
The spelling of 2123113344 in words is "two billion, one hundred twenty-three million, one hundred thirteen thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •