Search a number
-
+
20160502359 = 342168323371
BaseRepresentation
bin10010110001101010…
…001101101001010111
31221001000112122002120
4102301222031221113
5312242042033414
613132301311023
71312411304544
oct226152155127
957030478076
1020160502359
1186060948a8
123aa7865473
131b93a12c4a
14d93745bcb
157cedc22a9
hex4b1a8da57

20160502359 has 16 divisors (see below), whose sum is σ = 26985124224. Its totient is φ = 13388205600.

The previous prime is 20160502339. The next prime is 20160502393. The reversal of 20160502359 is 95320506102.

It is not a de Polignac number, because 20160502359 - 27 = 20160502231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160502339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850944 + ... + 874314.

It is an arithmetic number, because the mean of its divisors is an integer number (1686570264).

Almost surely, 220160502359 is an apocalyptic number.

20160502359 is a deficient number, since it is larger than the sum of its proper divisors (6824621865).

20160502359 is a wasteful number, since it uses less digits than its factorization.

20160502359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24478.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 20160502359 in words is "twenty billion, one hundred sixty million, five hundred two thousand, three hundred fifty-nine".

Divisors: 1 3 421 683 1263 2049 23371 70113 287543 862629 9839191 15962393 29517573 47887179 6720167453 20160502359