Base | Representation |
---|---|
bin | 110000111100111100… |
… | …1110001011100111101 |
3 | 101001100022002222122121 |
4 | 1201321321301130331 |
5 | 3210243321344010 |
6 | 120143220442541 |
7 | 10411036452646 |
oct | 1417171613475 |
9 | 331308088577 |
10 | 105124403005 |
11 | 40645a91a06 |
12 | 18459b49451 |
13 | 9bb437737b |
14 | 51338666cd |
15 | 2b040663da |
hex | 1879e7173d |
105124403005 has 16 divisors (see below), whose sum is σ = 126827608320. Its totient is φ = 83648521152.
The previous prime is 105124402961. The next prime is 105124403053. The reversal of 105124403005 is 500304421501.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 105124403005 - 211 = 105124400957 is a prime.
It is a super-2 number, since 2×1051244030052 (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 15 ways as a sum of consecutive naturals, for example, 619887 + ... + 771043.
It is an arithmetic number, because the mean of its divisors is an integer number (7926725520).
Almost surely, 2105124403005 is an apocalyptic number.
It is an amenable number.
105124403005 is a deficient number, since it is larger than the sum of its proper divisors (21703205315).
105124403005 is a wasteful number, since it uses less digits than its factorization.
105124403005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151908.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 105124403005 its reverse (500304421501), we get a palindrome (605428824506).
The spelling of 105124403005 in words is "one hundred five billion, one hundred twenty-four million, four hundred three thousand, five".
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