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3421240223 = 15731916829
BaseRepresentation
bin1100101111101011…
…1111101110011111
322211102200000021212
43023322333232133
524001314141343
61323253015035
7150532030202
oct31372775637
98742600255
103421240223
1114a6223465
127b592447b
13426a518cb
14246539939
15150550c18
hexcbebfb9f

3421240223 has 8 divisors (see below), whose sum is σ = 3444614880. Its totient is φ = 3397885920.

The previous prime is 3421240219. The next prime is 3421240241. The reversal of 3421240223 is 3220421243.

Adding to 3421240223 its reverse (3220421243), we get a palindrome (6641661466).

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

It is a cyclic number.

It is not a de Polignac number, because 3421240223 - 22 = 3421240219 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 (3421240253) 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, 497573 + ... + 504401.

It is an arithmetic number, because the mean of its divisors is an integer number (430576860).

Almost surely, 23421240223 is an apocalyptic number.

3421240223 is a deficient number, since it is larger than the sum of its proper divisors (23374657).

3421240223 is a wasteful number, since it uses less digits than its factorization.

3421240223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3421240223 is about 58491.3687906173. The cubic root of 3421240223 is about 1506.8193540331.

The spelling of 3421240223 in words is "three billion, four hundred twenty-one million, two hundred forty thousand, two hundred twenty-three".

Divisors: 1 157 3191 6829 500987 1072153 21791339 3421240223