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38922971341 = 192048577439
BaseRepresentation
bin100100001111111111…
…010110100011001101
310201110121102210221011
4210033333112203031
51114203240040331
625514142205221
72545355540362
oct441777264315
9121417383834
1038922971341
1115564003511
127663283811
133893bb55b7
141c5352c469
15102c18c3b1
hex90ffd68cd

38922971341 has 4 divisors (see below), whose sum is σ = 40971548800. Its totient is φ = 36874393884.

The previous prime is 38922971327. The next prime is 38922971467. The reversal of 38922971341 is 14317922983.

It is a happy number.

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 cyclic number.

It is not a de Polignac number, because 38922971341 - 215 = 38922938573 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 (38925971341) 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, 1024288701 + ... + 1024288738.

It is an arithmetic number, because the mean of its divisors is an integer number (10242887200).

Almost surely, 238922971341 is an apocalyptic number.

It is an amenable number.

38922971341 is a deficient number, since it is larger than the sum of its proper divisors (2048577459).

38922971341 is a wasteful number, since it uses less digits than its factorization.

38922971341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048577458.

The product of its digits is 653184, while the sum is 49.

The spelling of 38922971341 in words is "thirty-eight billion, nine hundred twenty-two million, nine hundred seventy-one thousand, three hundred forty-one".

Divisors: 1 19 2048577439 38922971341