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38688822888683 = 1121791032066173
BaseRepresentation
bin10001100101111111100011…
…00010111000100011101011
312001222121121120212110210112
420302333301202320203223
520032334202124414213
6214141222212204535
711102114045351552
oct1062776142704353
9161877546773715
1038688822888683
11113669239a5800
12440a1a060974b
1318784569738b6
1497a798718d99
154715b991eea8
hex232ff18b88eb

38688822888683 has 24 divisors (see below), whose sum is σ = 45032212741824. Its totient is φ = 33099083677440.

The previous prime is 38688822888659. The next prime is 38688822888733.

38688822888683 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38688822888683 - 26 = 38688822888619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38688822888595 and 38688822888604.

It is not an unprimeable number, because it can be changed into a prime (38688822888383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17691785 + ... + 19757957.

It is an arithmetic number, because the mean of its divisors is an integer number (1876342197576).

Almost surely, 238688822888683 is an apocalyptic number.

38688822888683 is a deficient number, since it is larger than the sum of its proper divisors (6343389853141).

38688822888683 is a wasteful number, since it uses less digits than its factorization.

38688822888683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075315 (or 2075304 counting only the distinct ones).

The product of its digits is 21743271936, while the sum is 86.

The spelling of 38688822888683 in words is "thirty-eight trillion, six hundred eighty-eight billion, eight hundred twenty-two million, eight hundred eighty-eight thousand, six hundred eighty-three".

Divisors: 1 11 17 121 187 2057 9103 100133 154751 1101463 1702261 2066173 18724871 22727903 35124941 250006933 386374351 4250117861 18808372819 206892101009 319742337923 2275813111099 3517165717153 38688822888683