Base | Representation |
---|---|
bin | 10101101000001101… |
… | …010100111100101100 |
3 | 2012221110110210102000 |
4 | 111220031110330230 |
5 | 340030112114440 |
6 | 14400224532300 |
7 | 1451330415432 |
oct | 255015247454 |
9 | 65843423360 |
10 | 23223160620 |
11 | 9937961330 |
12 | 4601481090 |
13 | 226139537a |
14 | 11a43bcd52 |
15 | 90dbe1730 |
hex | 568354f2c |
23223160620 has 192 divisors, whose sum is σ = 78914304000. Its totient is φ = 5622981120.
The previous prime is 23223160613. The next prime is 23223160627. The reversal of 23223160620 is 2606132232.
23223160620 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 31 + 6 + 0 + 620 = 666.
It is an interprime number because it is at equal distance from previous prime (23223160613) and next prime (23223160627).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23223160627) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 6229197 + ... + 6232923.
It is an arithmetic number, because the mean of its divisors is an integer number (411012000).
Almost surely, 223223160620 is an apocalyptic number.
23223160620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23223160620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39457152000).
23223160620 is an abundant number, since it is smaller than the sum of its proper divisors (55691143380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23223160620 is a wasteful number, since it uses less digits than its factorization.
23223160620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4805 (or 4797 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 23223160620 its reverse (2606132232), we get a palindrome (25829292852).
The spelling of 23223160620 in words is "twenty-three billion, two hundred twenty-three million, one hundred sixty thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •