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38413883911 = 1325031180549
BaseRepresentation
bin100011110001101001…
…010101101000000111
310200011010111111021011
4203301221111220013
51112132423241121
625351434503051
72526634424434
oct436151255007
9120133444234
1038413883911
11153226aa5a7
127540894a87
13381259b130
141c05a8cb8b
15eec62b7e1
hex8f1a55a07

38413883911 has 8 divisors (see below), whose sum is σ = 41385360800. Its totient is φ = 35444773152.

The previous prime is 38413883873. The next prime is 38413883969. The reversal of 38413883911 is 11938831483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38413883911 - 233 = 29823949319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38413883411) 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 7 ways as a sum of consecutive naturals, for example, 557736 + ... + 622813.

It is an arithmetic number, because the mean of its divisors is an integer number (5173170100).

Almost surely, 238413883911 is an apocalyptic number.

38413883911 is a deficient number, since it is larger than the sum of its proper divisors (2971476889).

38413883911 is a wasteful number, since it uses less digits than its factorization.

38413883911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183065.

The product of its digits is 497664, while the sum is 49.

The spelling of 38413883911 in words is "thirty-eight billion, four hundred thirteen million, eight hundred eighty-three thousand, nine hundred eleven".

Divisors: 1 13 2503 32539 1180549 15347137 2954914147 38413883911