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4393414139 = 4411999581
BaseRepresentation
bin1000001011101111…
…00010110111111011
3102100011222120012012
410011313202313323
532444203223024
62003542040135
7213605255402
oct40567426773
912304876165
104393414139
111954a71084
12a2741904b
1355029844a
142d96c2639
151aaa8750e
hex105de2dfb

4393414139 has 4 divisors (see below), whose sum is σ = 4393557840. Its totient is φ = 4393270440.

The previous prime is 4393414117. The next prime is 4393414141. The reversal of 4393414139 is 9314143934.

It is a happy number.

4393414139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4393414139 - 220 = 4392365563 is a prime.

It is a super-2 number, since 2×43934141392 = 38604175593530222642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4393414096 and 4393414105.

It is not an unprimeable number, because it can be changed into a prime (4393414169) 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, 5672 + ... + 93909.

It is an arithmetic number, because the mean of its divisors is an integer number (1098389460).

Almost surely, 24393414139 is an apocalyptic number.

4393414139 is a deficient number, since it is larger than the sum of its proper divisors (143701).

4393414139 is an equidigital number, since it uses as much as digits as its factorization.

4393414139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143700.

The product of its digits is 139968, while the sum is 41.

The square root of 4393414139 is about 66282.8344218924. The cubic root of 4393414139 is about 1637.8245668935.

The spelling of 4393414139 in words is "four billion, three hundred ninety-three million, four hundred fourteen thousand, one hundred thirty-nine".

Divisors: 1 44119 99581 4393414139