Search a number
-
+
2011112212010 = 251133155235161
BaseRepresentation
bin11101010000111111101…
…000010000011000101010
321010021000212102201010212
4131100333220100120222
5230422224211241020
64135520414141122
7265204143514436
oct35207750203052
97107025381125
102011112212010
117059a9461180
122859254b17a2
131178547b9b55
146d4a460d9c6
15374a8834cc5
hex1d43fa1062a

2011112212010 has 32 divisors (see below), whose sum is σ = 3961023937344. Its totient is φ = 729104112000.

The previous prime is 2011112212007. The next prime is 2011112212073. The reversal of 2011112212010 is 102122111102.

It is an unprimeable number.

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, 27581171 + ... + 27653990.

It is an arithmetic number, because the mean of its divisors is an integer number (123781998042).

Almost surely, 22011112212010 is an apocalyptic number.

2011112212010 is a deficient number, since it is larger than the sum of its proper divisors (1949911725334).

2011112212010 is a wasteful number, since it uses less digits than its factorization.

2011112212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55235510.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2011112212010 its reverse (102122111102), we get a palindrome (2113234323112).

The spelling of 2011112212010 in words is "two trillion, eleven billion, one hundred twelve million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 331 662 1655 3310 3641 7282 18205 36410 55235161 110470322 276175805 552351610 607586771 1215173542 3037933855 6075867710 18282838291 36565676582 91414191455 182828382910 201111221201 402222442402 1005556106005 2011112212010