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2113303023 = 321342414259
BaseRepresentation
bin111110111110110…
…0111000111101111
312110021112220202100
41331331213013233
513312001144043
6545411230143
7103240531206
oct17575470757
95407486670
102113303023
119949a4927
124ab8a8353
13278a97c80
1416095023d
15c57e3cd3
hex7df671ef

2113303023 has 24 divisors (see below), whose sum is σ = 3288907440. Its totient is φ = 1299882240.

The previous prime is 2113303021. The next prime is 2113303067. The reversal of 2113303023 is 3203033112.

It is not a de Polignac number, because 2113303023 - 21 = 2113303021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113302987 and 2113303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113303021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494068 + ... + 498326.

It is an arithmetic number, because the mean of its divisors is an integer number (137037810).

Almost surely, 22113303023 is an apocalyptic number.

2113303023 is a deficient number, since it is larger than the sum of its proper divisors (1175604417).

2113303023 is a wasteful number, since it uses less digits than its factorization.

2113303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519 (or 8516 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2113303023 is about 45970.6756857021. The cubic root of 2113303023 is about 1283.2775345091.

Adding to 2113303023 its reverse (3203033112), we get a palindrome (5316336135).

The spelling of 2113303023 in words is "two billion, one hundred thirteen million, three hundred three thousand, twenty-three".

Divisors: 1 3 9 13 39 117 4241 4259 12723 12777 38169 38331 55133 55367 165399 166101 496197 498303 18062419 54187257 162561771 234811447 704434341 2113303023