Search a number
-
+
20414200286 = 219562395539
BaseRepresentation
bin10011000000110001…
…111111100111011110
31221200200220211020002
4103000301333213132
5313302013402121
613213403054302
71321611560624
oct230061774736
957620824202
1020414200286
118726313907
123b58811392
131c0444b86c
14db9305514
157e72d6e0b
hex4c0c7f9de

20414200286 has 16 divisors (see below), whose sum is σ = 32239017600. Its totient is φ = 9668063448.

The previous prime is 20414200283. The next prime is 20414200337. The reversal of 20414200286 is 68200241402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414200283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165905 + ... + 261443.

It is an arithmetic number, because the mean of its divisors is an integer number (2014938600).

Almost surely, 220414200286 is an apocalyptic number.

20414200286 is a deficient number, since it is larger than the sum of its proper divisors (11824817314).

20414200286 is a wasteful number, since it uses less digits than its factorization.

20414200286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101183.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 20414200286 its reverse (68200241402), we get a palindrome (88614441688).

The spelling of 20414200286 in words is "twenty billion, four hundred fourteen million, two hundred thousand, two hundred eighty-six".

Divisors: 1 2 19 38 5623 11246 95539 106837 191078 213674 1815241 3630482 537215797 1074431594 10207100143 20414200286