Base | Representation |
---|---|
bin | 10100000111110011… |
… | …01111100101011101 |
3 | 1000212212112112001010 |
4 | 22003321233211131 |
5 | 134111014341010 |
6 | 4543543205433 |
7 | 531464011251 |
oct | 120371574535 |
9 | 30785475033 |
10 | 10802887005 |
11 | 4643a47999 |
12 | 2115a46879 |
13 | 1032141441 |
14 | 746a40261 |
15 | 433605620 |
hex | 283e6f95d |
10802887005 has 16 divisors (see below), whose sum is σ = 17880641280. Its totient is φ = 5562865728.
The previous prime is 10802887001. The next prime is 10802887013. The reversal of 10802887005 is 50078820801.
It is not a de Polignac number, because 10802887005 - 22 = 10802887001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10802887001) 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, 12416677 + ... + 12417546.
It is an arithmetic number, because the mean of its divisors is an integer number (1117540080).
Almost surely, 210802887005 is an apocalyptic number.
10802887005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10802887005 is a deficient number, since it is larger than the sum of its proper divisors (7077754275).
10802887005 is a wasteful number, since it uses less digits than its factorization.
10802887005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24834260.
The product of its (nonzero) digits is 35840, while the sum is 39.
The spelling of 10802887005 in words is "ten billion, eight hundred two million, eight hundred eighty-seven thousand, five".
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