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2213468383 = 72693673203
BaseRepresentation
bin1000001111101110…
…1101100011011111
312201021000211210111
42003323231203133
514013121442013
61003350150451
7105565112410
oct20373554337
95637024714
102213468383
11a36499615
12519352427
13293768b09
1416dd85807
15ce4cc73d
hex83eed8df

2213468383 has 16 divisors (see below), whose sum is σ = 2546795520. Its totient is φ = 1884466656.

The previous prime is 2213468377. The next prime is 2213468393. The reversal of 2213468383 is 3838643122.

It is a cyclic number.

It is not a de Polignac number, because 2213468383 - 25 = 2213468351 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 (2213468303) 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, 689460 + ... + 692662.

It is an arithmetic number, because the mean of its divisors is an integer number (159174720).

Almost surely, 22213468383 is an apocalyptic number.

2213468383 is a deficient number, since it is larger than the sum of its proper divisors (333327137).

2213468383 is a wasteful number, since it uses less digits than its factorization.

2213468383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846.

The product of its digits is 165888, while the sum is 40.

The square root of 2213468383 is about 47047.5119745986. The cubic root of 2213468383 is about 1303.2401193938.

It can be divided in two parts, 2213 and 468383, that added together give a square (470596 = 6862).

The spelling of 2213468383 in words is "two billion, two hundred thirteen million, four hundred sixty-eight thousand, three hundred eighty-three".

Divisors: 1 7 269 367 1883 2569 3203 22421 98723 691061 861607 1175501 6031249 8228507 316209769 2213468383