Search a number
-
+
38122826683 = 363891047647
BaseRepresentation
bin100011100000010011…
…000010101110111011
310122101211211020210211
4203200103002232323
51111033420423213
625302520251551
72516501452204
oct434023025673
9118354736724
1038122826683
1115193383a37
12747b310bb7
1337971b1916
141bb91665ab
15ed1cd753d
hex8e04c2bbb

38122826683 has 4 divisors (see below), whose sum is σ = 38123910720. Its totient is φ = 38121742648.

The previous prime is 38122826617. The next prime is 38122826717. The reversal of 38122826683 is 38662822183.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38122826683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38122821683) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 487435 + ... + 560212.

It is an arithmetic number, because the mean of its divisors is an integer number (9530977680).

Almost surely, 238122826683 is an apocalyptic number.

38122826683 is a deficient number, since it is larger than the sum of its proper divisors (1084037).

38122826683 is a wasteful number, since it uses less digits than its factorization.

38122826683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084036.

The product of its digits is 1327104, while the sum is 49.

The spelling of 38122826683 in words is "thirty-eight billion, one hundred twenty-two million, eight hundred twenty-six thousand, six hundred eighty-three".

Divisors: 1 36389 1047647 38122826683