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38403648263111 = 3517103391105613
BaseRepresentation
bin10001011101101100010111…
…10100000001001111000111
312000222100112021111111111012
420232312023310001033013
520013201132423404421
6213402220434232435
711042400130133165
oct1056661364011707
9160870467444435
1038403648263111
111126699429976a
124382a7412571b
1318575aa44c4c1
1496aa64542235
15468e78a7e95b
hex22ed8bd013c7

38403648263111 has 8 divisors (see below), whose sum is σ = 38415302976384. Its totient is φ = 38391993974880.

The previous prime is 38403648263083. The next prime is 38403648263129. The reversal of 38403648263111 is 11136284630483.

38403648263111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38403648263111 - 26 = 38403648263047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38403648263111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38403648263311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363573341 + ... + 363678953.

It is an arithmetic number, because the mean of its divisors is an integer number (4801912872048).

Almost surely, 238403648263111 is an apocalyptic number.

38403648263111 is a deficient number, since it is larger than the sum of its proper divisors (11654713273).

38403648263111 is a wasteful number, since it uses less digits than its factorization.

38403648263111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212521.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 38403648263111 in words is "thirty-eight trillion, four hundred three billion, six hundred forty-eight million, two hundred sixty-three thousand, one hundred eleven".

Divisors: 1 3517 103391 105613 363626147 371440921 10919433683 38403648263111