Base | Representation |
---|---|
bin | 110001000101111000… |
… | …1100010101110111111 |
3 | 101002010012022001110011 |
4 | 1202023301202232333 |
5 | 3211402101013310 |
6 | 120233051124051 |
7 | 10421340134020 |
oct | 1421361425677 |
9 | 332105261404 |
10 | 105424235455 |
11 | 4078a261520 |
12 | 18522443627 |
13 | 9c31516b16 |
14 | 51615d4c47 |
15 | 2b2054078a |
hex | 188bc62bbf |
105424235455 has 64 divisors (see below), whose sum is σ = 169741992960. Its totient is φ = 60838963200.
The previous prime is 105424235431. The next prime is 105424235467. The reversal of 105424235455 is 554532424501.
It is not a de Polignac number, because 105424235455 - 29 = 105424234943 is a prime.
It is a super-2 number, since 2×1054242354552 (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 63 ways as a sum of consecutive naturals, for example, 267216 + ... + 531274.
It is an arithmetic number, because the mean of its divisors is an integer number (2652218640).
Almost surely, 2105424235455 is an apocalyptic number.
105424235455 is a deficient number, since it is larger than the sum of its proper divisors (64317757505).
105424235455 is a wasteful number, since it uses less digits than its factorization.
105424235455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264160.
The product of its (nonzero) digits is 480000, while the sum is 40.
Adding to 105424235455 its reverse (554532424501), we get a palindrome (659956659956).
The spelling of 105424235455 in words is "one hundred five billion, four hundred twenty-four million, two hundred thirty-five thousand, four hundred fifty-five".
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