Base | Representation |
---|---|
bin | 1111100100111000… |
… | …0111000110011100 |
3 | 101210101201021121221 |
4 | 3321032013012130 |
5 | 32030343212014 |
6 | 1530522103124 |
7 | 205420555633 |
oct | 37116070634 |
9 | 11711637557 |
10 | 4181225884 |
11 | 1856213990 |
12 | 98834aaa4 |
13 | 518334574 |
14 | 2b944a51a |
15 | 197121b24 |
hex | f938719c |
4181225884 has 48 divisors (see below), whose sum is σ = 8054776800. Its totient is φ = 1883381760.
The previous prime is 4181225863. The next prime is 4181225897. The reversal of 4181225884 is 4885221814.
It is a self number, because there is not a number n which added to its sum of digits gives 4181225884.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3985392 + ... + 3986440.
It is an arithmetic number, because the mean of its divisors is an integer number (167807850).
Almost surely, 24181225884 is an apocalyptic number.
4181225884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4181225884 is a deficient number, since it is larger than the sum of its proper divisors (3873550916).
4181225884 is a wasteful number, since it uses less digits than its factorization.
4181225884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).
The product of its digits is 163840, while the sum is 43.
The square root of 4181225884 is about 64662.3993059336. The cubic root of 4181225884 is about 1611.0210315490.
The spelling of 4181225884 in words is "four billion, one hundred eighty-one million, two hundred twenty-five thousand, eight hundred eighty-four".
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