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89377996243109 = 767826132306797
BaseRepresentation
bin10100010100100111101111…
…101101111000000010100101
3102201110110020020021120000012
4110110213233231320002211
543203332114014234414
6514031403514300005
724553230032003120
oct2424475755700245
9381413206246005
1089377996243109
1126529aa4888412
12a03607a127605
133ab44027c4242
14180dcbd3a13b7
15a4edd7ddc33e
hex5149efb780a5

89377996243109 has 16 divisors (see below), whose sum is σ = 103672152624768. Its totient is φ = 75465336336192.

The previous prime is 89377996243091. The next prime is 89377996243117. The reversal of 89377996243109 is 90134269977398.

It is a cyclic number.

It is not a de Polignac number, because 89377996243109 - 216 = 89377996177573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89377996243109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89377996243199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37592099 + ... + 39898895.

It is an arithmetic number, because the mean of its divisors is an integer number (6479509539048).

Almost surely, 289377996243109 is an apocalyptic number.

It is an amenable number.

89377996243109 is a deficient number, since it is larger than the sum of its proper divisors (14294156381659).

89377996243109 is a wasteful number, since it uses less digits than its factorization.

89377996243109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389484.

The product of its (nonzero) digits is 1111065984, while the sum is 77.

The spelling of 89377996243109 in words is "eighty-nine trillion, three hundred seventy-seven billion, nine hundred ninety-six million, two hundred forty-three thousand, one hundred nine".

Divisors: 1 7 67 469 82613 578291 2306797 5535071 16147579 38745497 154555399 1081887793 190571420561 1333999943927 12768285177587 89377996243109