Base | Representation |
---|---|
bin | 1111101100001110… |
… | …1011000110001100 |
3 | 101212112201000101000 |
4 | 3323003223012030 |
5 | 32111240403142 |
6 | 1533542420300 |
7 | 206243533110 |
oct | 37303530614 |
9 | 11775630330 |
10 | 4212044172 |
11 | 1871653146 |
12 | 996731690 |
13 | 521834b3b |
14 | 2bd58d740 |
15 | 199bad14c |
hex | fb0eb18c |
4212044172 has 48 divisors (see below), whose sum is σ = 12480133120. Its totient is φ = 1203440976.
The previous prime is 4212044093. The next prime is 4212044173. The reversal of 4212044172 is 2714402124.
4212044172 is a `hidden beast` number, since 4 + 212 + 0 + 441 + 7 + 2 = 666.
It is a super-2 number, since 2×42120441722 = 35482632213758331168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4212044173) by changing a digit.
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, 2784988 + ... + 2786499.
Almost surely, 24212044172 is an apocalyptic number.
4212044172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
4212044172 is an abundant number, since it is smaller than the sum of its proper divisors (8268088948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4212044172 is a wasteful number, since it uses less digits than its factorization.
4212044172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5571507 (or 5571499 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 4212044172 is about 64900.2632660300. The cubic root of 4212044172 is about 1614.9694290781.
Adding to 4212044172 its reverse (2714402124), we get a palindrome (6926446296).
The spelling of 4212044172 in words is "four billion, two hundred twelve million, forty-four thousand, one hundred seventy-two".
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