Base | Representation |
---|---|
bin | 110010001100110110… |
… | …0011110101100110101 |
3 | 101022021010122021202122 |
4 | 1210121230132230311 |
5 | 3231241122213020 |
6 | 121305225045325 |
7 | 10534341462062 |
oct | 1443154365465 |
9 | 338233567678 |
10 | 107805272885 |
11 | 417a12a2152 |
12 | 18a87926845 |
13 | a2208c35cb |
14 | 5309919c69 |
15 | 2c0e5bd125 |
hex | 1919b1eb35 |
107805272885 has 16 divisors (see below), whose sum is σ = 132044532480. Its totient is φ = 84469538880.
The previous prime is 107805272881. The next prime is 107805272899. The reversal of 107805272885 is 588272508701.
It is not a de Polignac number, because 107805272885 - 22 = 107805272881 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107805272881) 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, 594302 + ... + 754191.
It is an arithmetic number, because the mean of its divisors is an integer number (8252783280).
Almost surely, 2107805272885 is an apocalyptic number.
It is an amenable number.
107805272885 is a deficient number, since it is larger than the sum of its proper divisors (24239259595).
107805272885 is a wasteful number, since it uses less digits than its factorization.
107805272885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1348828.
The product of its (nonzero) digits is 2508800, while the sum is 53.
The spelling of 107805272885 in words is "one hundred seven billion, eight hundred five million, two hundred seventy-two thousand, eight hundred eighty-five".
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