Base | Representation |
---|---|
bin | 10111000011100011… |
… | …10111000001111101 |
3 | 1011221122011101102010 |
4 | 23201301313001331 |
5 | 200322214104103 |
6 | 5404124521433 |
7 | 615510142530 |
oct | 134161670175 |
9 | 34848141363 |
10 | 12377878653 |
11 | 5281a98488 |
12 | 24953b0279 |
13 | 122352c26a |
14 | 855ca4a17 |
15 | 4c6a14903 |
hex | 2e1c7707d |
12377878653 has 32 divisors (see below), whose sum is σ = 19983614976. Its totient is φ = 6652816128.
The previous prime is 12377878609. The next prime is 12377878673. The reversal of 12377878653 is 35687877321.
It is not a de Polignac number, because 12377878653 - 214 = 12377862269 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12377878593 and 12377878602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12377878673) 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 31 ways as a sum of consecutive naturals, for example, 605050 + ... + 625172.
It is an arithmetic number, because the mean of its divisors is an integer number (624487968).
Almost surely, 212377878653 is an apocalyptic number.
It is an amenable number.
12377878653 is a deficient number, since it is larger than the sum of its proper divisors (7605736323).
12377878653 is a wasteful number, since it uses less digits than its factorization.
12377878653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21873.
The product of its digits is 11854080, while the sum is 57.
The spelling of 12377878653 in words is "twelve billion, three hundred seventy-seven million, eight hundred seventy-eight thousand, six hundred fifty-three".
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