Search a number
-
+
52692062181 = 3111596729157
BaseRepresentation
bin110001000100101100…
…010000111111100101
312001000012102002200120
4301010230100333211
51330403131442211
640112325432153
73543521065353
oct610454207745
9161005362616
1052692062181
112038a328230
12a26656b659
134c79707425
14279c0987d3
151585dacd06
hexc44b10fe5

52692062181 has 8 divisors (see below), whose sum is σ = 76642999584. Its totient is φ = 31934583120.

The previous prime is 52692062179. The next prime is 52692062237. The reversal of 52692062181 is 18126029625.

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

It is not a de Polignac number, because 52692062181 - 21 = 52692062179 is a prime.

It is a super-2 number, since 2×526920621812 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52692062281) 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, 798364546 + ... + 798364611.

It is an arithmetic number, because the mean of its divisors is an integer number (9580374948).

Almost surely, 252692062181 is an apocalyptic number.

It is an amenable number.

52692062181 is a deficient number, since it is larger than the sum of its proper divisors (23950937403).

52692062181 is a wasteful number, since it uses less digits than its factorization.

52692062181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596729171.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 52692062181 in words is "fifty-two billion, six hundred ninety-two million, sixty-two thousand, one hundred eighty-one".

Divisors: 1 3 11 33 1596729157 4790187471 17564020727 52692062181