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3420210311 = 71925715867
BaseRepresentation
bin1100101111011100…
…0100010010000111
322211100201200111222
43023313010102013
524001033212221
61323214550555
7150520210430
oct31367042207
98740650458
103420210311
1114a568a6a1
127b550845b
13426780bab
1424634c487
151503ea9ab
hexcbdc4487

3420210311 has 8 divisors (see below), whose sum is σ = 4114538880. Its totient is φ = 2777313528.

The previous prime is 3420210307. The next prime is 3420210361. The reversal of 3420210311 is 1130120243.

3420210311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3420210311 - 22 = 3420210307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3420210311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420210361) 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, 12857801 + ... + 12858066.

It is an arithmetic number, because the mean of its divisors is an integer number (514317360).

Almost surely, 23420210311 is an apocalyptic number.

3420210311 is a deficient number, since it is larger than the sum of its proper divisors (694328569).

3420210311 is a wasteful number, since it uses less digits than its factorization.

3420210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25715893.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3420210311 is about 58482.5641623211. The cubic root of 3420210311 is about 1506.6681372244.

Adding to 3420210311 its reverse (1130120243), we get a palindrome (4550330554).

The spelling of 3420210311 in words is "three billion, four hundred twenty million, two hundred ten thousand, three hundred eleven".

Divisors: 1 7 19 133 25715867 180011069 488601473 3420210311