Base | Representation |
---|---|
bin | 10010110101101000… |
… | …00001001001110000 |
3 | 222002211101001121201 |
4 | 21122310001021300 |
5 | 131203030121430 |
6 | 4351315500544 |
7 | 505423334515 |
oct | 113264011160 |
9 | 28084331551 |
10 | 10113520240 |
11 | 431a90049a |
12 | 1b62bb7754 |
13 | c52385c05 |
14 | 6bd27330c |
15 | 3e2d338ca |
hex | 25ad01270 |
10113520240 has 20 divisors (see below), whose sum is σ = 23513934744. Its totient is φ = 4045408064.
The previous prime is 10113520217. The next prime is 10113520243. The reversal of 10113520240 is 4202531101.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-3 number, since 3×101135202403 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10113520243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63209422 + ... + 63209581.
Almost surely, 210113520240 is an apocalyptic number.
10113520240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10113520240 is an abundant number, since it is smaller than the sum of its proper divisors (13400414504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10113520240 is a wasteful number, since it uses less digits than its factorization.
10113520240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126419016 (or 126419010 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The spelling of 10113520240 in words is "ten billion, one hundred thirteen million, five hundred twenty thousand, two hundred forty".
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