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13442713830 = 2355713313753
BaseRepresentation
bin11001000010011111…
…11000100011100110
31021200211211121200000
430201033320203212
5210012313320310
610101524002130
7654060116340
oct144117704346
937624747600
1013442713830
115779074957
122731b30346
13136301a150
1491748c290
1553a2514c0
hex3213f88e6

13442713830 has 768 divisors, whose sum is σ = 48185819136. Its totient is φ = 2620200960.

The previous prime is 13442713763. The next prime is 13442713871. The reversal of 13442713830 is 3831724431.

13442713830 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 271 + 383 + 0 = 666.

13442713830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 253636084 + ... + 253636136.

It is an arithmetic number, because the mean of its divisors is an integer number (62741952).

Almost surely, 213442713830 is an apocalyptic number.

13442713830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13442713830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24092909568).

13442713830 is an abundant number, since it is smaller than the sum of its proper divisors (34743105306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13442713830 is a wasteful number, since it uses less digits than its factorization.

13442713830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 13442713830 in words is "thirteen billion, four hundred forty-two million, seven hundred thirteen thousand, eight hundred thirty".