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2033320211 = 131283121909
BaseRepresentation
bin111100100110010…
…0000000100010011
312020201001100221222
41321030200010103
513131012221321
6533433035255
7101246636156
oct17114400423
95221040858
102033320211
1195383562a
12488b55b2b
13265342670
1415408dc9d
15bd7953ab
hex79320113

2033320211 has 8 divisors (see below), whose sum is σ = 2191454160. Its totient is φ = 1875432672.

The previous prime is 2033320193. The next prime is 2033320213. The reversal of 2033320211 is 1120233302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2033320211 is a prime.

It is a super-2 number, since 2×20333202112 = 8268782160922169042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2033320211.

It is not an unprimeable number, because it can be changed into a prime (2033320213) 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, 44276 + ... + 77633.

It is an arithmetic number, because the mean of its divisors is an integer number (273931770).

Almost surely, 22033320211 is an apocalyptic number.

2033320211 is a deficient number, since it is larger than the sum of its proper divisors (158133949).

2033320211 is a wasteful number, since it uses less digits than its factorization.

2033320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123205.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2033320211 is about 45092.3520233753. The cubic root of 2033320211 is about 1266.8793556130.

Adding to 2033320211 its reverse (1120233302), we get a palindrome (3153553513).

The spelling of 2033320211 in words is "two billion, thirty-three million, three hundred twenty thousand, two hundred eleven".

Divisors: 1 13 1283 16679 121909 1584817 156409247 2033320211