Base | Representation |
---|---|
bin | 101101011100101101001… |
… | …111010110010000001100 |
3 | 102001120112012020000112110 |
4 | 231130231033112100030 |
5 | 402132303224102340 |
6 | 10350440043504020 |
7 | 441433545603321 |
oct | 55345517262014 |
9 | 12046465200473 |
10 | 3123200222220 |
11 | aa45a6116151 |
12 | 425369528010 |
13 | 198693a32c90 |
14 | ab241284b48 |
15 | 5639563d680 |
hex | 2d72d3d640c |
3123200222220 has 96 divisors (see below), whose sum is σ = 9531115759872. Its totient is φ = 759525228288.
The previous prime is 3123200222189. The next prime is 3123200222237. The reversal of 3123200222220 is 222220023213.
3123200222220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24056362 + ... + 24185841.
It is an arithmetic number, because the mean of its divisors is an integer number (99282455832).
Almost surely, 23123200222220 is an apocalyptic number.
3123200222220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3123200222220 is an abundant number, since it is smaller than the sum of its proper divisors (6407915537652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123200222220 is a wasteful number, since it uses less digits than its factorization.
3123200222220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48242311 (or 48242309 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 3123200222220 its reverse (222220023213), we get a palindrome (3345420245433).
The spelling of 3123200222220 in words is "three trillion, one hundred twenty-three billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".
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