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2133113000221 = 7967315129709
BaseRepresentation
bin11111000010100111011…
…100010101000100011101
321112220221022102220002101
4133002213130111010131
5234422103412001341
64311534422325101
7310053346223560
oct37024734250435
97486838386071
102133113000221
11752714751075
122a54b3289791
131261c8366268
14753595784d7
153a7492a6831
hex1f0a771511d

2133113000221 has 8 divisors (see below), whose sum is σ = 2440364474240. Its totient is φ = 1826491787568.

The previous prime is 2133113000203. The next prime is 2133113000231. The reversal of 2133113000221 is 1220003113312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2133113000221 - 221 = 2133110903069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133113000231) 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, 157558086 + ... + 157571623.

It is an arithmetic number, because the mean of its divisors is an integer number (305045559280).

Almost surely, 22133113000221 is an apocalyptic number.

It is an amenable number.

2133113000221 is a deficient number, since it is larger than the sum of its proper divisors (307251474019).

2133113000221 is an equidigital number, since it uses as much as digits as its factorization.

2133113000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315130683.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2133113000221 its reverse (1220003113312), we get a palindrome (3353116113533).

The spelling of 2133113000221 in words is "two trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred twenty-one", and thus it is an aban number.

Divisors: 1 7 967 6769 315129709 2205907963 304730428603 2133113000221