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52202183 = 112431423
BaseRepresentation
bin1100011100100…
…0101011000111
310122020010221012
43013020223013
5101330432213
65102512435
71202465645
oct307105307
9118203835
1052202183
1127515300
121559571b
13aa79887
146d0c195
1548b24a8
hex31c8ac7

52202183 has 6 divisors (see below), whose sum is σ = 57379392. Its totient is φ = 47456420.

The previous prime is 52202159. The next prime is 52202239. The reversal of 52202183 is 38120225.

52202183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52202183 - 216 = 52136647 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 (52202113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215591 + ... + 215832.

It is an arithmetic number, because the mean of its divisors is an integer number (9563232).

Almost surely, 252202183 is an apocalyptic number.

52202183 is a deficient number, since it is larger than the sum of its proper divisors (5177209).

52202183 is a wasteful number, since it uses less digits than its factorization.

52202183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431445 (or 431434 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 52202183 is about 7225.1078192647. The cubic root of 52202183 is about 373.7342402649.

The spelling of 52202183 in words is "fifty-two million, two hundred two thousand, one hundred eighty-three".

Divisors: 1 11 121 431423 4745653 52202183