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26785860350113 = 107787318087857
BaseRepresentation
bin1100001011100100100011…
…01100001111000010100001
310111211200222122220011100001
412011302101230033002201
512002324420222200423
6132545130535500001
75433133406215054
oct605622154170241
9114750878804301
1026785860350113
118597901952a17
123007342527601
1311c3b85097457
1468862a546a9b
15316b65ae4cad
hex185c91b0f0a1

26785860350113 has 8 divisors (see below), whose sum is σ = 27070549067232. Its totient is φ = 26501807810496.

The previous prime is 26785860350107. The next prime is 26785860350201. The reversal of 26785860350113 is 31105306858762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26785860350113 is a prime.

It is a super-2 number, since 2×267858603501132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26785860351113) 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 7 ways as a sum of consecutive naturals, for example, 158959720 + ... + 159128137.

It is an arithmetic number, because the mean of its divisors is an integer number (3383818633404).

Almost surely, 226785860350113 is an apocalyptic number.

It is an amenable number.

26785860350113 is a deficient number, since it is larger than the sum of its proper divisors (284688717119).

26785860350113 is a wasteful number, since it uses less digits than its factorization.

26785860350113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318088751.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 26785860350113 in words is "twenty-six trillion, seven hundred eighty-five billion, eight hundred sixty million, three hundred fifty thousand, one hundred thirteen".

Divisors: 1 107 787 84209 318087857 34035400699 250335143459 26785860350113