Base | Representation |
---|---|
bin | 111111110110001… |
… | …0000111100111000 |
3 | 12112022010122010020 |
4 | 1333230100330320 |
5 | 13341412411300 |
6 | 552325050440 |
7 | 104042223222 |
oct | 17754207470 |
9 | 5468118106 |
10 | 2142310200 |
11 | 9aa3073a8 |
12 | 4b9556a20 |
13 | 281ab3094 |
14 | 164741412 |
15 | c81238a0 |
hex | 7fb10f38 |
2142310200 has 48 divisors (see below), whose sum is σ = 6641163480. Its totient is φ = 571282560.
The previous prime is 2142310171. The next prime is 2142310213. The reversal of 2142310200 is 20132412.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2142310200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1784659 + ... + 1785858.
Almost surely, 22142310200 is an apocalyptic number.
2142310200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2142310200 is an abundant number, since it is smaller than the sum of its proper divisors (4498853280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142310200 is a wasteful number, since it uses less digits than its factorization.
2142310200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3570536 (or 3570527 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2142310200 is about 46285.0969535551. The cubic root of 2142310200 is about 1289.1222921981.
Adding to 2142310200 its reverse (20132412), we get a palindrome (2162442612).
The spelling of 2142310200 in words is "two billion, one hundred forty-two million, three hundred ten thousand, two hundred".
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