Base | Representation |
---|---|
bin | 110001000010001110… |
… | …0001111001110111010 |
3 | 101001210121210201022101 |
4 | 1202010130033032322 |
5 | 3211124102210132 |
6 | 120212534214014 |
7 | 10415314342240 |
oct | 1420434171672 |
9 | 331717721271 |
10 | 105301210042 |
11 | 40726873726 |
12 | 184a91b430a |
13 | 9c11ba0b12 |
14 | 514d12c790 |
15 | 2b1483d7e7 |
hex | 188470f3ba |
105301210042 has 16 divisors (see below), whose sum is σ = 191134969920. Its totient is φ = 42474437568.
The previous prime is 105301210039. The next prime is 105301210103. The reversal of 105301210042 is 240012103501.
It is a super-2 number, since 2×1053012100422 (a number of 23 digits) contains 22 as substring.
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, 221220792 + ... + 221221267.
It is an arithmetic number, because the mean of its divisors is an integer number (11945935620).
Almost surely, 2105301210042 is an apocalyptic number.
105301210042 is a deficient number, since it is larger than the sum of its proper divisors (85833759878).
105301210042 is a wasteful number, since it uses less digits than its factorization.
105301210042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442442085.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 105301210042 its reverse (240012103501), we get a palindrome (345313313543).
The spelling of 105301210042 in words is "one hundred five billion, three hundred one million, two hundred ten thousand, forty-two".
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