Base | Representation |
---|---|
bin | 10011000011101001… |
… | …11011100101101100 |
3 | 222102000210211001100 |
4 | 21201310323211230 |
5 | 131423141400413 |
6 | 4411122043100 |
7 | 511352523513 |
oct | 114164734554 |
9 | 28360724040 |
10 | 10231200108 |
11 | 4380278088 |
12 | 1b964a9490 |
13 | c70879a7c |
14 | 6d0b4767a |
15 | 3ed32ba73 |
hex | 261d3b96c |
10231200108 has 36 divisors (see below), whose sum is σ = 25866709960. Its totient is φ = 3409805376.
The previous prime is 10231200107. The next prime is 10231200157. The reversal of 10231200108 is 80100213201.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10231200107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216816 + ... + 259752.
Almost surely, 210231200108 is an apocalyptic number.
10231200108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10231200108 is an abundant number, since it is smaller than the sum of its proper divisors (15635509852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10231200108 is a wasteful number, since it uses less digits than its factorization.
10231200108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49566 (or 49561 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 10231200108 its reverse (80100213201), we get a palindrome (90331413309).
The spelling of 10231200108 in words is "ten billion, two hundred thirty-one million, two hundred thousand, one hundred eight".
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