Base | Representation |
---|---|
bin | 101001110010100… |
… | …1000100011010011 |
3 | 10121201120100011102 |
4 | 1103211020203103 |
5 | 10332433241113 |
6 | 351050535015 |
7 | 46514604560 |
oct | 12345104323 |
9 | 3551510142 |
10 | 1402243283 |
11 | 65a591151 |
12 | 33173746b |
13 | 19468586c |
14 | d4337867 |
15 | 83189758 |
hex | 539488d3 |
1402243283 has 16 divisors (see below), whose sum is σ = 1699450560. Its totient is φ = 1129476096.
The previous prime is 1402243223. The next prime is 1402243319. The reversal of 1402243283 is 3823422041.
It is not a de Polignac number, because 1402243283 - 28 = 1402243027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1402243223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71333 + ... + 88841.
It is an arithmetic number, because the mean of its divisors is an integer number (106215660).
Almost surely, 21402243283 is an apocalyptic number.
1402243283 is a deficient number, since it is larger than the sum of its proper divisors (297207277).
1402243283 is a wasteful number, since it uses less digits than its factorization.
1402243283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18206.
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 1402243283 is about 37446.5389989516. The cubic root of 1402243283 is about 1119.2861317712.
The spelling of 1402243283 in words is "one billion, four hundred two million, two hundred forty-three thousand, two hundred eighty-three".
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