Base | Representation |
---|---|
bin | 10011001010011000… |
… | …11101000010111010 |
3 | 222112222010012201210 |
4 | 21211030131002322 |
5 | 132032122314411 |
6 | 4420501023550 |
7 | 512636663640 |
oct | 114514350272 |
9 | 28488105653 |
10 | 10287698106 |
11 | 43aa156944 |
12 | 1bb13b4bb6 |
13 | c7c49ba3a |
14 | 6d8453190 |
15 | 40328bca6 |
hex | 26531d0ba |
10287698106 has 64 divisors (see below), whose sum is σ = 25135681536. Its totient is φ = 2742960000.
The previous prime is 10287698089. The next prime is 10287698107. The reversal of 10287698106 is 60189678201.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10287698107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90270 + ... + 169481.
It is an arithmetic number, because the mean of its divisors is an integer number (392745024).
Almost surely, 210287698106 is an apocalyptic number.
10287698106 is an abundant number, since it is smaller than the sum of its proper divisors (14847983430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10287698106 is a wasteful number, since it uses less digits than its factorization.
10287698106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259827.
The product of its (nonzero) digits is 290304, while the sum is 48.
The spelling of 10287698106 in words is "ten billion, two hundred eighty-seven million, six hundred ninety-eight thousand, one hundred six".
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