Base | Representation |
---|---|
bin | 110001001000001001… |
… | …1100011000111110001 |
3 | 101002022111100102212122 |
4 | 1202100103203013301 |
5 | 3212031031240201 |
6 | 120244404404025 |
7 | 10423252255310 |
oct | 1422023430761 |
9 | 332274312778 |
10 | 105500258801 |
11 | 40819166a33 |
12 | 185439a6615 |
13 | 9c441b4152 |
14 | 516b744277 |
15 | 2b2705ae1b |
hex | 18904e31f1 |
105500258801 has 4 divisors (see below), whose sum is σ = 120571724352. Its totient is φ = 90428793252.
The previous prime is 105500258791. The next prime is 105500258807. The reversal of 105500258801 is 108852005501.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 105500258801 - 26 = 105500258737 is a prime.
It is a super-2 number, since 2×1055002588012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (105500258807) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7535732765 + ... + 7535732778.
It is an arithmetic number, because the mean of its divisors is an integer number (30142931088).
Almost surely, 2105500258801 is an apocalyptic number.
It is an amenable number.
105500258801 is a deficient number, since it is larger than the sum of its proper divisors (15071465551).
105500258801 is an equidigital number, since it uses as much as digits as its factorization.
105500258801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15071465550.
The product of its (nonzero) digits is 16000, while the sum is 35.
The spelling of 105500258801 in words is "one hundred five billion, five hundred million, two hundred fifty-eight thousand, eight hundred one".
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