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2223057315 = 35148203821
BaseRepresentation
bin1000010010000001…
…0010100110100011
312201221002000100010
42010200102212203
514023100313230
61004331500003
7106042450443
oct20440224643
95657060303
102223057315
11a40948956
125205b7603
1329574553b
14171360123
15d02739b0
hex848129a3

2223057315 has 8 divisors (see below), whose sum is σ = 3556891728. Its totient is φ = 1185630560.

The previous prime is 2223057313. The next prime is 2223057383. The reversal of 2223057315 is 5137503222.

It is a happy number.

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

It is not a de Polignac number, because 2223057315 - 21 = 2223057313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223057313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74101896 + ... + 74101925.

It is an arithmetic number, because the mean of its divisors is an integer number (444611466).

Almost surely, 22223057315 is an apocalyptic number.

2223057315 is a deficient number, since it is larger than the sum of its proper divisors (1333834413).

2223057315 is a wasteful number, since it uses less digits than its factorization.

2223057315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148203829.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2223057315 is about 47149.3087436073. The cubic root of 2223057315 is about 1305.1193238024.

The spelling of 2223057315 in words is "two billion, two hundred twenty-three million, fifty-seven thousand, three hundred fifteen".

Divisors: 1 3 5 15 148203821 444611463 741019105 2223057315