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2102032311 = 35313220329
BaseRepresentation
bin111110101001010…
…0111011110110111
312102111100022020120
41331102213132313
513301110013221
6544325503023
7103042660041
oct17522473667
95374308216
102102032311
119895a6a95
124a7b71a73
1327664cc02
1415d258a91
15c48195c6
hex7d4a77b7

2102032311 has 8 divisors (see below), whose sum is σ = 2855591280. Its totient is φ = 1374914112.

The previous prime is 2102032279. The next prime is 2102032327. The reversal of 2102032311 is 1132302012.

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

It is not a de Polignac number, because 2102032311 - 25 = 2102032279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102032351) 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, 6610006 + ... + 6610323.

It is an arithmetic number, because the mean of its divisors is an integer number (356948910).

Almost surely, 22102032311 is an apocalyptic number.

2102032311 is a deficient number, since it is larger than the sum of its proper divisors (753558969).

2102032311 is a wasteful number, since it uses less digits than its factorization.

2102032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13220385.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2102032311 is about 45847.9259181918. The cubic root of 2102032311 is about 1280.9921326105.

Adding to 2102032311 its reverse (1132302012), we get a palindrome (3234334323).

The spelling of 2102032311 in words is "two billion, one hundred two million, thirty-two thousand, three hundred eleven".

Divisors: 1 3 53 159 13220329 39660987 700677437 2102032311