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4801969439 = 21156340423
BaseRepresentation
bin1000111100011100…
…00011110100011111
3110101122202022200222
410132032003310133
534313301010224
62112254511555
7226666031621
oct43616036437
913348668628
104801969439
11204464a793
12b202055bb
135b6b13b47
14337a72c11
151d188ab5e
hex11e383d1f

4801969439 has 8 divisors (see below), whose sum is σ = 4833416832. Its totient is φ = 4770604440.

The previous prime is 4801969421. The next prime is 4801969451. The reversal of 4801969439 is 9349691084.

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 4801969439 - 232 = 507002143 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 (4801962439) 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, 98582 + ... + 139004.

It is an arithmetic number, because the mean of its divisors is an integer number (604177104).

Almost surely, 24801969439 is an apocalyptic number.

4801969439 is a deficient number, since it is larger than the sum of its proper divisors (31447393).

4801969439 is a wasteful number, since it uses less digits than its factorization.

4801969439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41197.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 4801969439 is about 69296.2440468457. The cubic root of 4801969439 is about 1687.0960058889.

The spelling of 4801969439 in words is "four billion, eight hundred one million, nine hundred sixty-nine thousand, four hundred thirty-nine".

Divisors: 1 211 563 40423 118793 8529253 22758149 4801969439