Base | Representation |
---|---|
bin | 1011111011111000000110… |
… | …1101010111010011110110 |
3 | 1201110120112102112121120221 |
4 | 2332332001231113103312 |
5 | 3210003010104221402 |
6 | 43524432242044554 |
7 | 2523061432021342 |
oct | 276760155272366 |
9 | 51416472477527 |
10 | 13123301242102 |
11 | 41aa619477977 |
12 | 157b47304975a |
13 | 7426a2a9b27c |
14 | 33525798c622 |
15 | 17b579388337 |
hex | bef81b574f6 |
13123301242102 has 64 divisors (see below), whose sum is σ = 21638604902400. Its totient is φ = 5949575484160.
The previous prime is 13123301242091. The next prime is 13123301242133. The reversal of 13123301242102 is 20124210332131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22346778 + ... + 22926514.
It is an arithmetic number, because the mean of its divisors is an integer number (338103201600).
Almost surely, 213123301242102 is an apocalyptic number.
13123301242102 is a deficient number, since it is larger than the sum of its proper divisors (8515303660298).
13123301242102 is a wasteful number, since it uses less digits than its factorization.
13123301242102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580101.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 13123301242102 its reverse (20124210332131), we get a palindrome (33247511574233).
The spelling of 13123301242102 in words is "thirteen trillion, one hundred twenty-three billion, three hundred one million, two hundred forty-two thousand, one hundred two".
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