| Base | Representation |
|---|---|
| bin | 10010100111100100… |
| … | …00011101111100010 |
| 3 | 221210121102100220000 |
| 4 | 21103302003233202 |
| 5 | 130432331103200 |
| 6 | 4331503400430 |
| 7 | 502461623661 |
| oct | 112362035742 |
| 9 | 27717370800 |
| 10 | 9995566050 |
| 11 | 426a266798 |
| 12 | 1b2b5b3116 |
| 13 | c33ac7232 |
| 14 | 6ab72add8 |
| 15 | 3d77d4300 |
| hex | 253c83be2 |
9995566050 has 90 divisors (see below), whose sum is σ = 27790555089. Its totient is φ = 2663787600.
The previous prime is 9995566043. The next prime is 9995566073. The reversal of 9995566050 is 506655999.
9995566050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 9795654729 + 199911321 = 98973^2 + 14139^2 .
It is a tau number, because it is divible by the number of its divisors (90).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=70695.
It is a super-2 number, since 2×99955660502 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6361765 + ... + 6363335.
Almost surely, 29995566050 is an apocalyptic number.
9995566050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 9995566050
9995566050 is an abundant number, since it is smaller than the sum of its proper divisors (17794989039).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9995566050 is an equidigital number, since it uses as much as digits as its factorization.
9995566050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3166 (or 1581 counting only the distinct ones).
The product of its (nonzero) digits is 3280500, while the sum is 54.
The square root of 9995566050 is about 99977.8277919660. The cubic root of 9995566050 is about 2154.1162211016.
The spelling of 9995566050 in words is "nine billion, nine hundred ninety-five million, five hundred sixty-six thousand, fifty".
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