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2220312333113 = 72318237564871
BaseRepresentation
bin100000010011110100111…
…011011000101100111001
321212021000101100222012022
4200103310323120230321
5242334144424124423
64415555234524225
7316261260303110
oct40236473305471
97767011328168
102220312333113
117866a1479546
122ba38a136675
131314b3b86764
147966c51ac77
153cb4e815dc8
hex204f4ed8b39

2220312333113 has 16 divisors (see below), whose sum is σ = 2649278693376. Its totient is φ = 1819381494480.

The previous prime is 2220312333103. The next prime is 2220312333137. The reversal of 2220312333113 is 3113332130222.

2220312333113 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 not a de Polignac number, because 2220312333113 - 212 = 2220312329017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220312333103) 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, 3488933 + ... + 4075938.

It is an arithmetic number, because the mean of its divisors is an integer number (165579918336).

Almost surely, 22220312333113 is an apocalyptic number.

2220312333113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2220312333113 is a deficient number, since it is larger than the sum of its proper divisors (428966360263).

2220312333113 is a wasteful number, since it uses less digits than its factorization.

2220312333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566724.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2220312333113 its reverse (3113332130222), we get a palindrome (5333644463335).

The spelling of 2220312333113 in words is "two trillion, two hundred twenty billion, three hundred twelve million, three hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 7 23 161 1823 12761 41929 293503 7564871 52954097 173992033 1217944231 13790759833 96535318831 317187476159 2220312333113