Base | Representation |
---|---|
bin | 1100100001011… |
… | …10101101110111 |
3 | 21022200001001220 |
4 | 12100232231313 |
5 | 203343031301 |
6 | 14231321423 |
7 | 2413621110 |
oct | 620565567 |
9 | 238601056 |
10 | 105048951 |
11 | 5432a917 |
12 | 2b220273 |
13 | 189c0957 |
14 | dd47207 |
15 | 9350936 |
hex | 642eb77 |
105048951 has 8 divisors (see below), whose sum is σ = 160074624. Its totient is φ = 60027960.
The previous prime is 105048949. The next prime is 105049013. The reversal of 105048951 is 159840501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 105048951 - 21 = 105048949 is a prime.
It is a super-2 number, since 2×1050489512 = 22070564212400802, which contains 22 as substring.
105048951 is a modest number, since divided by 48951 gives 105 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105048551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2501145 + ... + 2501186.
It is an arithmetic number, because the mean of its divisors is an integer number (20009328).
Almost surely, 2105048951 is an apocalyptic number.
105048951 is a deficient number, since it is larger than the sum of its proper divisors (55025673).
105048951 is an equidigital number, since it uses as much as digits as its factorization.
105048951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5002341.
The product of its (nonzero) digits is 7200, while the sum is 33.
The square root of 105048951 is about 10249.3390518609. The cubic root of 105048951 is about 471.8426996062.
The spelling of 105048951 in words is "one hundred five million, forty-eight thousand, nine hundred fifty-one".
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