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38192363713 = 75456051959
BaseRepresentation
bin100011100100011100…
…010011100011000001
310122120200200002200101
4203210130103203001
51111204221114323
625313442522401
72521304510110
oct434434234301
9118520602611
1038192363713
1115219659159
12749a666401
1337a871a7aa
141bc44a7c77
15ed7e70dad
hex8e47138c1

38192363713 has 4 divisors (see below), whose sum is σ = 43648415680. Its totient is φ = 32736311748.

The previous prime is 38192363689. The next prime is 38192363731. The reversal of 38192363713 is 31736329183.

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 de Polignac number, because none of the positive numbers 2k-38192363713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38192366713) 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, 2728025973 + ... + 2728025986.

It is an arithmetic number, because the mean of its divisors is an integer number (10912103920).

Almost surely, 238192363713 is an apocalyptic number.

It is an amenable number.

38192363713 is a deficient number, since it is larger than the sum of its proper divisors (5456051967).

38192363713 is an equidigital number, since it uses as much as digits as its factorization.

38192363713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456051966.

The product of its digits is 489888, while the sum is 46.

The spelling of 38192363713 in words is "thirty-eight billion, one hundred ninety-two million, three hundred sixty-three thousand, seven hundred thirteen".

Divisors: 1 7 5456051959 38192363713