Base | Representation |
---|---|
bin | 111111111111110… |
… | …1100000100110000 |
3 | 12112122201022210121 |
4 | 1333333230010300 |
5 | 13344213331112 |
6 | 553030140024 |
7 | 104133421216 |
oct | 17777540460 |
9 | 5478638717 |
10 | 2147402032 |
11 | a02174a26 |
12 | 4bb1b1614 |
13 | 282b768b9 |
14 | 1652a8cb6 |
15 | c87cc407 |
hex | 7ffec130 |
2147402032 has 20 divisors (see below), whose sum is σ = 4228799776. Its totient is φ = 1056098880.
The previous prime is 2147402027. The next prime is 2147402099. The reversal of 2147402032 is 2302047412.
It is a happy number.
It is a super-2 number, since 2×21474020322 = 9222670974075458048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2147401988 and 2147402006.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099128 + ... + 1101079.
Almost surely, 22147402032 is an apocalyptic number.
It is an amenable number.
2147402032 is a deficient number, since it is larger than the sum of its proper divisors (2081397744).
2147402032 is a wasteful number, since it uses less digits than its factorization.
2147402032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2200276 (or 2200270 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 2147402032 is about 46340.0694000344. The cubic root of 2147402032 is about 1290.1428105420.
Adding to 2147402032 its reverse (2302047412), we get a palindrome (4449449444).
The spelling of 2147402032 in words is "two billion, one hundred forty-seven million, four hundred two thousand, thirty-two".
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