Base | Representation |
---|---|
bin | 110001000000011111… |
… | …1100101011101010011 |
3 | 101001122120221222220210 |
4 | 1202000333211131103 |
5 | 3211014300223001 |
6 | 120203110335203 |
7 | 10414012601331 |
oct | 1420077453523 |
9 | 331576858823 |
10 | 105243367251 |
11 | 406a7156570 |
12 | 1849195a503 |
13 | 9c02bcaa09 |
14 | 5145592b51 |
15 | 2b0e714dd6 |
hex | 1880fe5753 |
105243367251 has 8 divisors (see below), whose sum is σ = 153081261504. Its totient is φ = 63783858920.
The previous prime is 105243367223. The next prime is 105243367259. The reversal of 105243367251 is 152763342501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105243367251 - 214 = 105243350867 is a prime.
It is a super-2 number, since 2×1052433672512 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105243367259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594596441 + ... + 1594596506.
It is an arithmetic number, because the mean of its divisors is an integer number (19135157688).
Almost surely, 2105243367251 is an apocalyptic number.
105243367251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
105243367251 is a deficient number, since it is larger than the sum of its proper divisors (47837894253).
105243367251 is a wasteful number, since it uses less digits than its factorization.
105243367251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3189192961.
The product of its (nonzero) digits is 151200, while the sum is 39.
The spelling of 105243367251 in words is "one hundred five billion, two hundred forty-three million, three hundred sixty-seven thousand, two hundred fifty-one".
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