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2313221094 = 232128512283
BaseRepresentation
bin1000100111100000…
…1111001111100110
312222012201210210100
42021320033033212
514214141033334
61021312204530
7111216024552
oct21170171746
95865653710
102313221094
11a87831278
12546839746
132ab323ba2
1417d310862
15d8133c99
hex89e0f3e6

2313221094 has 12 divisors (see below), whose sum is σ = 5011979076. Its totient is φ = 771073692.

The previous prime is 2313221089. The next prime is 2313221129. The reversal of 2313221094 is 4901223132.

It is a happy number.

2313221094 is a `hidden beast` number, since 231 + 322 + 109 + 4 = 666.

2313221094 is nontrivially palindromic in base 13.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64256124 + ... + 64256159.

It is an arithmetic number, because the mean of its divisors is an integer number (417664923).

Almost surely, 22313221094 is an apocalyptic number.

2313221094 is an abundant number, since it is smaller than the sum of its proper divisors (2698757982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313221094 is a wasteful number, since it uses less digits than its factorization.

2313221094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128512291 (or 128512288 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2313221094 is about 48095.9571481845. The cubic root of 2313221094 is about 1322.5305553836.

The spelling of 2313221094 in words is "two billion, three hundred thirteen million, two hundred twenty-one thousand, ninety-four".

Divisors: 1 2 3 6 9 18 128512283 257024566 385536849 771073698 1156610547 2313221094