Search a number
-
+
220793659993 = 19193319118869
BaseRepresentation
bin1100110110100001010…
…0111110001001011001
3210002220111020001120201
43031220110332021121
512104141134104433
6245233050222201
721644321100304
oct3155024761131
9702814201521
10220793659993
11857022a0775
123695b424961
1317a89269cba
14a987961b3b
155b23c13a7d
hex336853e259

220793659993 has 16 divisors (see below), whose sum is σ = 233704195200. Its totient is φ = 208012907520.

The previous prime is 220793659973. The next prime is 220793660023. The reversal of 220793659993 is 399956397022.

220793659993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220793659993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220793659963) 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 15 ways as a sum of consecutive naturals, for example, 11691963 + ... + 11710831.

It is an arithmetic number, because the mean of its divisors is an integer number (14606512200).

Almost surely, 2220793659993 is an apocalyptic number.

It is an amenable number.

220793659993 is a deficient number, since it is larger than the sum of its proper divisors (12910535207).

220793659993 is a wasteful number, since it uses less digits than its factorization.

220793659993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22272.

The product of its (nonzero) digits is 49601160, while the sum is 64.

The spelling of 220793659993 in words is "two hundred twenty billion, seven hundred ninety-three million, six hundred fifty-nine thousand, nine hundred ninety-three".

Divisors: 1 19 193 3191 3667 18869 60629 358511 615863 3641717 11701397 60210979 69192623 1144008601 11620718947 220793659993