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4479429993 = 31493143331
BaseRepresentation
bin1000010101111111…
…01010110101101001
3102120011211121202120
410022333222311221
533133213224433
62020253421453
7216001345443
oct41277526551
912504747676
104479429993
111999581065
12a5019a889
13565053abc
14306cb3493
151b33c87b3
hex10afead69

4479429993 has 4 divisors (see below), whose sum is σ = 5972573328. Its totient is φ = 2986286660.

The previous prime is 4479429961. The next prime is 4479430069. The reversal of 4479429993 is 3999249744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4479429993 - 25 = 4479429961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4479424993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746571663 + ... + 746571668.

It is an arithmetic number, because the mean of its divisors is an integer number (1493143332).

Almost surely, 24479429993 is an apocalyptic number.

It is an amenable number.

4479429993 is a deficient number, since it is larger than the sum of its proper divisors (1493143335).

4479429993 is a wasteful number, since it uses less digits than its factorization.

4479429993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493143334.

The product of its digits is 17635968, while the sum is 60.

The square root of 4479429993 is about 66928.5439330634. The cubic root of 4479429993 is about 1648.4442014381. Note that the first 3 decimals are identical.

The spelling of 4479429993 in words is "four billion, four hundred seventy-nine million, four hundred twenty-nine thousand, nine hundred ninety-three".

Divisors: 1 3 1493143331 4479429993