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52236983911 = 727211274243
BaseRepresentation
bin110000101001100100…
…010001111001100111
311222211111002201122211
4300221210101321213
51323440131441121
635555231504251
73526324015510
oct605144217147
9158744081584
1052236983911
1120176463192
12a15a088087
134c06350148
142757877a07
15155ae69ce1
hexc29911e67

52236983911 has 8 divisors (see below), whose sum is σ = 59701821824. Its totient is φ = 44772748920.

The previous prime is 52236983893. The next prime is 52236984029. The reversal of 52236983911 is 11938963225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52236983911 - 213 = 52236975719 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 (52236983111) 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 7 ways as a sum of consecutive naturals, for example, 53356 + ... + 327598.

It is an arithmetic number, because the mean of its divisors is an integer number (7462727728).

Almost surely, 252236983911 is an apocalyptic number.

52236983911 is a deficient number, since it is larger than the sum of its proper divisors (7464837913).

52236983911 is a wasteful number, since it uses less digits than its factorization.

52236983911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301461.

The product of its digits is 699840, while the sum is 49.

The spelling of 52236983911 in words is "fifty-two billion, two hundred thirty-six million, nine hundred eighty-three thousand, nine hundred eleven".

Divisors: 1 7 27211 190477 274243 1919701 7462426273 52236983911