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2113002311 = 7893391657
BaseRepresentation
bin111110111110001…
…1101101101000111
312110020222122020212
41331330131231013
513311412033221
6545400550035
7103235136410
oct17574355507
95406878225
102113002311
11994809a02
124ab78231b
132789c1134
141608b2807
15c5784b5b
hex7df1db47

2113002311 has 8 divisors (see below), whose sum is σ = 2441993760. Its totient is φ = 1790794368.

The previous prime is 2113002299. The next prime is 2113002317. The reversal of 2113002311 is 1132003112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113002311 - 26 = 2113002247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113002317) 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, 1695206 + ... + 1696451.

It is an arithmetic number, because the mean of its divisors is an integer number (305249220).

Almost surely, 22113002311 is an apocalyptic number.

2113002311 is a deficient number, since it is larger than the sum of its proper divisors (328991449).

2113002311 is an equidigital number, since it uses as much as digits as its factorization.

2113002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391753.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2113002311 is about 45967.4048756290. The cubic root of 2113002311 is about 1283.2166637214.

Adding to 2113002311 its reverse (1132003112), we get a palindrome (3245005423).

The spelling of 2113002311 in words is "two billion, one hundred thirteen million, two thousand, three hundred eleven".

Divisors: 1 7 89 623 3391657 23741599 301857473 2113002311