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2221300310106 = 232931112630641
BaseRepresentation
bin100000010100101111110…
…100001110000001011010
321212100120020102101211210
4200110233310032001122
5242343210334410411
64420241250403550
7316324615050363
oct40245764160132
97770506371753
102221300310106
11787059130259
122ba604b905b6
13131610774327
1479723818b6a
153cbab41eca6
hex2052fd0e05a

2221300310106 has 16 divisors (see below), whose sum is σ = 4442752539648. Its totient is φ = 740408116800.

The previous prime is 2221300310069. The next prime is 2221300310107. The reversal of 2221300310106 is 6010130031222.

It is not an unprimeable number, because it can be changed into a prime (2221300310107) 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, 6139455 + ... + 6491186.

It is an arithmetic number, because the mean of its divisors is an integer number (277672033728).

Almost surely, 22221300310106 is an apocalyptic number.

2221300310106 is an abundant number, since it is smaller than the sum of its proper divisors (2221452229542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221300310106 is a wasteful number, since it uses less digits than its factorization.

2221300310106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12659957.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2221300310106 its reverse (6010130031222), we get a palindrome (8231430341328).

The spelling of 2221300310106 in words is "two trillion, two hundred twenty-one billion, three hundred million, three hundred ten thousand, one hundred six".

Divisors: 1 2 3 6 29311 58622 87933 175866 12630641 25261282 37891923 75783846 370216718351 740433436702 1110650155053 2221300310106