Search a number
-
+
4142213029 = 16889245261
BaseRepresentation
bin1111011011100101…
…0010011110100101
3101200200022020001101
43312321102132211
531440401304104
61523010000101
7204435141553
oct36671223645
911620266041
104142213029
111836197a59
12977276031
13510225136
142b41b2bd3
151939b75a4
hexf6e527a5

4142213029 has 4 divisors (see below), whose sum is σ = 4142475180. Its totient is φ = 4141950880.

The previous prime is 4142213021. The next prime is 4142213063. The reversal of 4142213029 is 9203122414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2161785025 + 1980428004 = 46495^2 + 44502^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142213029 - 23 = 4142213021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4142212988 and 4142213006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105742 + ... + 139519.

It is an arithmetic number, because the mean of its divisors is an integer number (1035618795).

Almost surely, 24142213029 is an apocalyptic number.

It is an amenable number.

4142213029 is a deficient number, since it is larger than the sum of its proper divisors (262151).

4142213029 is a wasteful number, since it uses less digits than its factorization.

4142213029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262150.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4142213029 is about 64360.0266392114. The cubic root of 4142213029 is about 1605.9948321740.

The spelling of 4142213029 in words is "four billion, one hundred forty-two million, two hundred thirteen thousand, twenty-nine".

Divisors: 1 16889 245261 4142213029