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38053229759 = 263314452423
BaseRepresentation
bin100011011100001001…
…100011010010111111
310122012222212100202222
4203130021203102333
51110413111323014
625251552435555
72514665054546
oct433411432277
9118188770688
1038053229759
1115158068816
12745bb48bbb
1337859546cc
141badc0b15d
15ecab3b08e
hex8dc2634bf

38053229759 has 4 divisors (see below), whose sum is σ = 38067684816. Its totient is φ = 38038774704.

The previous prime is 38053229749. The next prime is 38053229783. The reversal of 38053229759 is 95792235083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95792235083 = 569168351907.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38053229759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38053229759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38053229729) 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, 7223579 + ... + 7228844.

It is an arithmetic number, because the mean of its divisors is an integer number (9516921204).

Almost surely, 238053229759 is an apocalyptic number.

38053229759 is a deficient number, since it is larger than the sum of its proper divisors (14455057).

38053229759 is a wasteful number, since it uses less digits than its factorization.

38053229759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14455056.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 38053229759 in words is "thirty-eight billion, fifty-three million, two hundred twenty-nine thousand, seven hundred fifty-nine".

Divisors: 1 2633 14452423 38053229759