Base | Representation |
---|---|
bin | 1111101010000001… |
… | …0100001101010101 |
3 | 101211220021002222110 |
4 | 3322200110031111 |
5 | 32101402303011 |
6 | 1533012021233 |
7 | 206102000310 |
oct | 37240241525 |
9 | 11756232873 |
10 | 4202775381 |
11 | 18673a2392 |
12 | 993601819 |
13 | 51c93b04c |
14 | 2bc259977 |
15 | 198e7bba6 |
hex | fa814355 |
4202775381 has 16 divisors (see below), whose sum is σ = 6625065600. Its totient is φ = 2318772288.
The previous prime is 4202775371. The next prime is 4202775407. The reversal of 4202775381 is 1835772024.
It is not a de Polignac number, because 4202775381 - 217 = 4202644309 is a prime.
It is a super-2 number, since 2×42027753812 = 35326641806279390322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4202775361) 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, 3449946 + ... + 3451163.
It is an arithmetic number, because the mean of its divisors is an integer number (414066600).
Almost surely, 24202775381 is an apocalyptic number.
It is an amenable number.
4202775381 is a deficient number, since it is larger than the sum of its proper divisors (2422290219).
4202775381 is a wasteful number, since it uses less digits than its factorization.
4202775381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6901148.
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 4202775381 is about 64828.8159771563. The cubic root of 4202775381 is about 1613.7839550115.
The spelling of 4202775381 in words is "four billion, two hundred two million, seven hundred seventy-five thousand, three hundred eighty-one".
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