Search a number
-
+
220200020002111 = 3121795212456989
BaseRepresentation
bin110010000100010101001111…
…111110001100010100111111
31001212122220202000000110110111
4302010111033332030110333
5212330224120110031421
62100154254230250451
764244632525321552
oct6204251776142477
91055586660013414
10220200020002111
1164187338763456
12208442a51b6a27
1395b3a07a76146
143c53a4888c699
151a6cd93eeaee1
hexc8454ff8c53f

220200020002111 has 24 divisors (see below), whose sum is σ = 229242768937200. Its totient is φ = 211499492630400.

The previous prime is 220200020002103. The next prime is 220200020002117. The reversal of 220200020002111 is 111200020002022.

It is a happy number.

It is not a de Polignac number, because 220200020002111 - 23 = 220200020002103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200020002091 and 220200020002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200020002117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88393405 + ... + 90850393.

It is an arithmetic number, because the mean of its divisors is an integer number (9551782039050).

Almost surely, 2220200020002111 is an apocalyptic number.

220200020002111 is a deficient number, since it is larger than the sum of its proper divisors (9042748935089).

220200020002111 is a wasteful number, since it uses less digits than its factorization.

220200020002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457751 (or 2457720 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220200020002111 its reverse (111200020002022), we get a palindrome (331400040004133).

The spelling of 220200020002111 in words is "two hundred twenty trillion, two hundred billion, twenty million, two thousand, one hundred eleven".

Divisors: 1 31 179 521 961 5549 16151 93259 172019 500681 2456989 2891029 76166659 89621899 439801031 1280091269 2361166429 13633831961 39682829339 229136337151 422648790791 1230167709509 7103226451681 220200020002111