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2221030120133 = 111493673368939
BaseRepresentation
bin100000010100011111101…
…101100001101011000101
321212022212102000022212202
4200110133231201223011
5242342132202321013
64420154355324245
7316315124345456
oct40243755415305
97768772008782
102221030120133
11786a2a667560
122ba54a5b0685
131315997b2bc6
14796d99a512d
153cb9284d858
hex2051fb61ac5

2221030120133 has 16 divisors (see below), whose sum is σ = 2439874008000. Its totient is φ = 2005015697280.

The previous prime is 2221030120097. The next prime is 2221030120157. The reversal of 2221030120133 is 3310210301222.

It is a cyclic number.

It is not a de Polignac number, because 2221030120133 - 218 = 2221029857989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221030120633) 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, 5835578 + ... + 6204516.

It is an arithmetic number, because the mean of its divisors is an integer number (152492125500).

Almost surely, 22221030120133 is an apocalyptic number.

It is an amenable number.

2221030120133 is a deficient number, since it is larger than the sum of its proper divisors (218843887867).

2221030120133 is a wasteful number, since it uses less digits than its factorization.

2221030120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372772.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2221030120133 its reverse (3310210301222), we get a palindrome (5531240421355).

The spelling of 2221030120133 in words is "two trillion, two hundred twenty-one billion, thirty million, one hundred twenty thousand, one hundred thirty-three".

Divisors: 1 11 149 1639 3673 40403 368939 547277 4058329 6020047 54971911 604691021 1355112947 14906242417 201911829103 2221030120133