Base | Representation |
---|---|
bin | 110001000110101110… |
… | …0111011111000010110 |
3 | 101002012011021100021220 |
4 | 1202031130323320112 |
5 | 3211431302402422 |
6 | 120235534351210 |
7 | 10422131336013 |
oct | 1421534737026 |
9 | 332164240256 |
10 | 105452387862 |
11 | 407a413a878 |
12 | 1852b95b506 |
13 | 9c372c2b53 |
14 | 516524270a |
15 | 2b22c51e5c |
hex | 188d73be16 |
105452387862 has 16 divisors (see below), whose sum is σ = 210914235840. Its totient is φ = 35149219272.
The previous prime is 105452387839. The next prime is 105452387891. The reversal of 105452387862 is 268783254501.
It is a super-2 number, since 2×1054523878622 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244912 + ... + 520467.
It is an arithmetic number, because the mean of its divisors is an integer number (13182139740).
Almost surely, 2105452387862 is an apocalyptic number.
105452387862 is an abundant number, since it is smaller than the sum of its proper divisors (105461847978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105452387862 is a wasteful number, since it uses less digits than its factorization.
105452387862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 788347.
The product of its (nonzero) digits is 3225600, while the sum is 51.
The spelling of 105452387862 in words is "one hundred five billion, four hundred fifty-two million, three hundred eighty-seven thousand, eight hundred sixty-two".
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