Base | Representation |
---|---|
bin | 1111110110011100… |
… | …0101111101101001 |
3 | 101222112022111010210 |
4 | 3331213011331221 |
5 | 32203222234224 |
6 | 1542112531333 |
7 | 210303625500 |
oct | 37547057551 |
9 | 11875274123 |
10 | 4254883689 |
11 | 1893853101 |
12 | 9a8b50b49 |
13 | 52a683c74 |
14 | 2c5141837 |
15 | 19d821429 |
hex | fd9c5f69 |
4254883689 has 24 divisors (see below), whose sum is σ = 6886347840. Its totient is φ = 2325648864.
The previous prime is 4254883663. The next prime is 4254883729. The reversal of 4254883689 is 9863884524.
It is a happy number.
It is not a de Polignac number, because 4254883689 - 25 = 4254883657 is a prime.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (4254883639) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 625854 + ... + 632615.
It is an arithmetic number, because the mean of its divisors is an integer number (286931160).
Almost surely, 24254883689 is an apocalyptic number.
4254883689 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
It is an amenable number.
4254883689 is a deficient number, since it is larger than the sum of its proper divisors (2631464151).
4254883689 is a wasteful number, since it uses less digits than its factorization.
4254883689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1258509 (or 1258502 counting only the distinct ones).
The product of its digits is 13271040, while the sum is 57.
The square root of 4254883689 is about 65229.4694827422. The cubic root of 4254883689 is about 1620.4261045720.
The spelling of 4254883689 in words is "four billion, two hundred fifty-four million, eight hundred eighty-three thousand, six hundred eighty-nine".
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