Search a number
-
+
189500062733 = 1571432784247
BaseRepresentation
bin1011000001111100010…
…1010111110000001101
3200010010120210121100222
42300133011113300031
511101044004001413
6223015524001125
716455662646002
oct2603705276015
9603116717328
10189500062733
11734039329a3
12308872301a5
1314b3cb9c347
1492597c18a9
154de1761b08
hex2c1f157c0d

189500062733 has 8 divisors (see below), whose sum is σ = 190722644352. Its totient is φ = 188277678576.

The previous prime is 189500062727. The next prime is 189500062751. The reversal of 189500062733 is 337260005981.

189500062733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 189500062733 - 212 = 189500058637 is a prime.

It is a super-3 number, since 3×1895000627333 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189500062723) 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 7 ways as a sum of consecutive naturals, for example, 2207216 + ... + 2291462.

It is an arithmetic number, because the mean of its divisors is an integer number (23840330544).

Almost surely, 2189500062733 is an apocalyptic number.

It is an amenable number.

189500062733 is a deficient number, since it is larger than the sum of its proper divisors (1222581619).

189500062733 is a wasteful number, since it uses less digits than its factorization.

189500062733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98731.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 189500062733 in words is "one hundred eighty-nine billion, five hundred million, sixty-two thousand, seven hundred thirty-three".

Divisors: 1 157 14327 84247 2249339 13226779 1207006769 189500062733