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13419743039 = 21416267979
BaseRepresentation
bin11000111111110000…
…10000011100111111
31021122020121120122222
430133320100130333
5204440423234124
610055343355555
7653360635163
oct143770203477
937566546588
1013419743039
11576710562a
1227262b2bbb
13135b336771
149143ccca3
1553821525e
hex31fe1073f

13419743039 has 4 divisors (see below), whose sum is σ = 13426013160. Its totient is φ = 13413472920.

The previous prime is 13419743023. The next prime is 13419743063. The reversal of 13419743039 is 93034791431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13419743039 - 24 = 13419743023 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 (13419743089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3131849 + ... + 3136130.

It is an arithmetic number, because the mean of its divisors is an integer number (3356503290).

Almost surely, 213419743039 is an apocalyptic number.

13419743039 is a deficient number, since it is larger than the sum of its proper divisors (6270121).

13419743039 is an equidigital number, since it uses as much as digits as its factorization.

13419743039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270120.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 13419743039 in words is "thirteen billion, four hundred nineteen million, seven hundred forty-three thousand, thirty-nine".

Divisors: 1 2141 6267979 13419743039