Base | Representation |
---|---|
bin | 10010110011101110… |
… | …10111010011111010 |
3 | 222001201110020220000 |
4 | 21121313113103322 |
5 | 131134442321333 |
6 | 4345551013430 |
7 | 505141233000 |
oct | 113167272372 |
9 | 28051406800 |
10 | 10097620218 |
11 | 4311930584 |
12 | 1b5980a276 |
13 | c4bca9a0a |
14 | 6bb0d4a70 |
15 | 3e1742713 |
hex | 259dd74fa |
10097620218 has 160 divisors (see below), whose sum is σ = 27536889600. Its totient is φ = 2759248800.
The previous prime is 10097620163. The next prime is 10097620249. The reversal of 10097620218 is 81202679001.
10097620218 is a `hidden beast` number, since 1 + 0 + 0 + 9 + 7 + 620 + 21 + 8 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1274068 + ... + 1281968.
It is an arithmetic number, because the mean of its divisors is an integer number (172105560).
Almost surely, 210097620218 is an apocalyptic number.
10097620218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10097620218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13768444800).
10097620218 is an abundant number, since it is smaller than the sum of its proper divisors (17439269382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10097620218 is an equidigital number, since it uses as much as digits as its factorization.
10097620218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7959 (or 7936 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The spelling of 10097620218 in words is "ten billion, ninety-seven million, six hundred twenty thousand, two hundred eighteen".
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