Base | Representation |
---|---|
bin | 1111101001111010… |
… | …0101100011100000 |
3 | 101211212102002020220 |
4 | 3322132211203200 |
5 | 32101243302034 |
6 | 1532554203040 |
7 | 206065102026 |
oct | 37236454340 |
9 | 11755362226 |
10 | 4202322144 |
11 | 1867112909 |
12 | 993423480 |
13 | 51c80c967 |
14 | 2bc17c716 |
15 | 198ddc749 |
hex | fa7a58e0 |
4202322144 has 24 divisors (see below), whose sum is σ = 11031095880. Its totient is φ = 1400774016.
The previous prime is 4202322139. The next prime is 4202322151. The reversal of 4202322144 is 4412232024.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×42023221442 = 35319022803905513472, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
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 3 ways as a sum of consecutive naturals, for example, 21886999 + ... + 21887190.
It is an arithmetic number, because the mean of its divisors is an integer number (459628995).
Almost surely, 24202322144 is an apocalyptic number.
It is an amenable number.
4202322144 is an abundant number, since it is smaller than the sum of its proper divisors (6828773736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4202322144 is a wasteful number, since it uses less digits than its factorization.
4202322144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43774202 (or 43774194 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 4202322144 is about 64825.3202383143. The cubic root of 4202322144 is about 1613.7259415302.
Adding to 4202322144 its reverse (4412232024), we get a palindrome (8614554168).
The spelling of 4202322144 in words is "four billion, two hundred two million, three hundred twenty-two thousand, one hundred forty-four".
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