Base | Representation |
---|---|
bin | 101110010101010110… |
… | …1001111011111010101 |
3 | 100111211101012212002210 |
4 | 1130222231033133111 |
5 | 3112234143011210 |
6 | 113413210224033 |
7 | 10121502266331 |
oct | 1345255173725 |
9 | 314741185083 |
10 | 99500750805 |
11 | 3921a641865 |
12 | 1734a725019 |
13 | 94c925b311 |
14 | 4b5ca227c1 |
15 | 28c54bde20 |
hex | 172ab4f7d5 |
99500750805 has 32 divisors (see below), whose sum is σ = 160235187840. Its totient is φ = 52722973440.
The previous prime is 99500750803. The next prime is 99500750819. The reversal of 99500750805 is 50805700599.
It is not a de Polignac number, because 99500750805 - 21 = 99500750803 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99500750801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2885194 + ... + 2919476.
It is an arithmetic number, because the mean of its divisors is an integer number (5007349620).
Almost surely, 299500750805 is an apocalyptic number.
It is an amenable number.
99500750805 is a deficient number, since it is larger than the sum of its proper divisors (60734437035).
99500750805 is a wasteful number, since it uses less digits than its factorization.
99500750805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35541.
The product of its (nonzero) digits is 567000, while the sum is 48.
The spelling of 99500750805 in words is "ninety-nine billion, five hundred million, seven hundred fifty thousand, eight hundred five".
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