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2133331341 = 37318153819
BaseRepresentation
bin111111100101000…
…0000110110001101
312111200020110102220
41333022000312031
513332113100331
6551404405553
7103603005621
oct17712006615
95450213386
102133331341
119a5234459
124b65468b9
1327cc8b24b
14163485181
15c744d296
hex7f280d8d

2133331341 has 16 divisors (see below), whose sum is σ = 2899391040. Its totient is φ = 1394962560.

The previous prime is 2133331339. The next prime is 2133331349. The reversal of 2133331341 is 1431333312.

It is a happy number.

It is not a de Polignac number, because 2133331341 - 21 = 2133331339 is a prime.

It is a super-2 number, since 2×21333313412 = 9102205220985716562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133331349) 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, 12730 + ... + 66548.

It is an arithmetic number, because the mean of its divisors is an integer number (181211940).

Almost surely, 22133331341 is an apocalyptic number.

It is an amenable number.

2133331341 is a deficient number, since it is larger than the sum of its proper divisors (766059699).

2133331341 is a wasteful number, since it uses less digits than its factorization.

2133331341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54076.

The product of its digits is 1944, while the sum is 24.

The square root of 2133331341 is about 46187.9999675240. Note that the first 4 decimals coincide. The cubic root of 2133331341 is about 1287.3187787289.

Adding to 2133331341 its reverse (1431333312), we get a palindrome (3564664653).

The spelling of 2133331341 in words is "two billion, one hundred thirty-three million, three hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 3 73 181 219 543 13213 39639 53819 161457 3928787 9741239 11786361 29223717 711110447 2133331341