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38506202823683 = 713955637113917
BaseRepresentation
bin10001100000101011011001…
…00010100111110000000011
312001100011020110222222001102
420300111230202213300003
520021341200410324213
6213521301054325015
711052660413411150
oct1060255442476003
9161304213888042
1038506202823683
11112a6430703a51
12439a9154b976b
13186417228253a
149719d2977227
1546b97c1c1158
hex23056c8a7c03

38506202823683 has 16 divisors (see below), whose sum is σ = 44331660522240. Its totient is φ = 32761973455776.

The previous prime is 38506202823677. The next prime is 38506202823731. The reversal of 38506202823683 is 38632820260583.

It is a cyclic number.

It is not a de Polignac number, because 38506202823683 - 212 = 38506202819587 is a prime.

It is a super-2 number, since 2×385062028236832 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38506202823623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855841 + ... + 8969757.

It is an arithmetic number, because the mean of its divisors is an integer number (2770728782640).

Almost surely, 238506202823683 is an apocalyptic number.

38506202823683 is a deficient number, since it is larger than the sum of its proper divisors (5825457698557).

38506202823683 is a wasteful number, since it uses less digits than its factorization.

38506202823683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119626.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 38506202823683 in words is "thirty-eight trillion, five hundred six billion, two hundred two million, eight hundred twenty-three thousand, six hundred eighty-three".

Divisors: 1 7 139 973 5563 38941 773257 5412799 7113917 49797419 988834463 6921841241 39574720271 277023041897 5500886117669 38506202823683