Base | Representation |
---|---|
bin | 111111100010100… |
… | …0110000101110101 |
3 | 12111120210221221021 |
4 | 1333011012011311 |
5 | 13331300321401 |
6 | 551321021141 |
7 | 103556026120 |
oct | 17705060565 |
9 | 5446727837 |
10 | 2132042101 |
11 | 9a4533872 |
12 | 4b60247b1 |
13 | 27c929497 |
14 | 16322b3b7 |
15 | c72962a1 |
hex | 7f146175 |
2132042101 has 4 divisors (see below), whose sum is σ = 2436619552. Its totient is φ = 1827464652.
The previous prime is 2132042069. The next prime is 2132042111. The reversal of 2132042101 is 1012402312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2132042101 - 25 = 2132042069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132042111) 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 3 ways as a sum of consecutive naturals, for example, 152288715 + ... + 152288728.
It is an arithmetic number, because the mean of its divisors is an integer number (609154888).
Almost surely, 22132042101 is an apocalyptic number.
It is an amenable number.
2132042101 is a deficient number, since it is larger than the sum of its proper divisors (304577451).
2132042101 is an equidigital number, since it uses as much as digits as its factorization.
2132042101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304577450.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2132042101 is about 46174.0414193949. The cubic root of 2132042101 is about 1287.0594039080.
Adding to 2132042101 its reverse (1012402312), we get a palindrome (3144444413).
The spelling of 2132042101 in words is "two billion, one hundred thirty-two million, forty-two thousand, one hundred one".
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