Base | Representation |
---|---|
bin | 10011000011101010… |
… | …00111110001011101 |
3 | 222102000220100111200 |
4 | 21201311013301131 |
5 | 131423200000023 |
6 | 4411123110113 |
7 | 511353122145 |
oct | 114165076135 |
9 | 28360810450 |
10 | 10231250013 |
11 | 4380301626 |
12 | 1b96512339 |
13 | c708966ba |
14 | 6d0b5b925 |
15 | 3ed33b743 |
hex | 261d47c5d |
10231250013 has 36 divisors (see below), whose sum is σ = 15403909248. Its totient is φ = 6537075120.
The previous prime is 10231249999. The next prime is 10231250077. The reversal of 10231250013 is 31005213201.
It is not a de Polignac number, because 10231250013 - 24 = 10231249997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231257013) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3192670 + ... + 3195872.
It is an arithmetic number, because the mean of its divisors is an integer number (427886368).
Almost surely, 210231250013 is an apocalyptic number.
It is an amenable number.
10231250013 is a deficient number, since it is larger than the sum of its proper divisors (5172659235).
10231250013 is a wasteful number, since it uses less digits than its factorization.
10231250013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3454 (or 3344 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 10231250013 its reverse (31005213201), we get a palindrome (41236463214).
The spelling of 10231250013 in words is "ten billion, two hundred thirty-one million, two hundred fifty thousand, thirteen".
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