Base | Representation |
---|---|
bin | 110001000000100100… |
… | …1100100011100001100 |
3 | 101001122202212222010211 |
4 | 1202001021210130030 |
5 | 3211020433001044 |
6 | 120203242412204 |
7 | 10414044052012 |
oct | 1420111443414 |
9 | 331582788124 |
10 | 105245984524 |
11 | 406a86839aa |
12 | 18492801064 |
13 | 9c036060b5 |
14 | 5145a748b2 |
15 | 2b0ea80634 |
hex | 188126470c |
105245984524 has 24 divisors (see below), whose sum is σ = 185928644160. Its totient is φ = 52123657296.
The previous prime is 105245984521. The next prime is 105245984603. The reversal of 105245984524 is 425489542501.
It is a super-2 number, since 2×1052459845242 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (105245984521) 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 7 ways as a sum of consecutive naturals, for example, 4018279 + ... + 4044385.
It is an arithmetic number, because the mean of its divisors is an integer number (7747026840).
Almost surely, 2105245984524 is an apocalyptic number.
It is an amenable number.
105245984524 is a deficient number, since it is larger than the sum of its proper divisors (80682659636).
105245984524 is a wasteful number, since it uses less digits than its factorization.
105245984524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35637 (or 35635 counting only the distinct ones).
The product of its (nonzero) digits is 2304000, while the sum is 49.
The spelling of 105245984524 in words is "one hundred five billion, two hundred forty-five million, nine hundred eighty-four thousand, five hundred twenty-four".
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