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3885183838381 = 47234511352493
BaseRepresentation
bin111000100010010111000…
…000001010100010101101
3111202102100010211100211211
4320202113000022202231
51002123324030312011
612132455005114421
7550460322511126
oct70422700124255
914672303740754
103885183838381
111268773a98aaa
12528b84258a11
132224a9888c71
14d608867104d
156b0e1171b21
hex3889700a8ad

3885183838381 has 8 divisors (see below), whose sum is σ = 3967875500544. Its totient is φ = 3802493350320.

The previous prime is 3885183838369. The next prime is 3885183838391. The reversal of 3885183838381 is 1838383815883.

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 3885183838381 - 27 = 3885183838253 is a prime.

It is a super-2 number, since 2×38851838383812 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885183838321) 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, 10845771 + ... + 11198263.

It is an arithmetic number, because the mean of its divisors is an integer number (495984437568).

Almost surely, 23885183838381 is an apocalyptic number.

It is an amenable number.

3885183838381 is a deficient number, since it is larger than the sum of its proper divisors (82691662163).

3885183838381 is a wasteful number, since it uses less digits than its factorization.

3885183838381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587051.

The product of its digits is 106168320, while the sum is 67.

The spelling of 3885183838381 in words is "three trillion, eight hundred eighty-five billion, one hundred eighty-three million, eight hundred thirty-eight thousand, three hundred eighty-one".

Divisors: 1 47 234511 352493 11022017 16567171 82663485923 3885183838381