Base | Representation |
---|---|
bin | 1001001011011010011010… |
… | …01110111111111000111010 |
3 | 2122110111202011101021122002 |
4 | 10211231031032333320322 |
5 | 10121140443324214432 |
6 | 110532033542501002 |
7 | 4152125104456433 |
oct | 445551516777072 |
9 | 78414664337562 |
10 | 20183347101242 |
11 | 6481789294996 |
12 | 231b802134762 |
13 | b353874bc460 |
14 | 4dac447b448a |
15 | 250036347e62 |
hex | 125b4d3bfe3a |
20183347101242 has 32 divisors (see below), whose sum is σ = 32623202183040. Its totient is φ = 9309868015680.
The previous prime is 20183347101139. The next prime is 20183347101251. The reversal of 20183347101242 is 24210174338102.
It is a junction number, because it is equal to n+sod(n) for n = 20183347101196 and 20183347101205.
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, 1032861992 + ... + 1032881532.
It is an arithmetic number, because the mean of its divisors is an integer number (1019475068220).
Almost surely, 220183347101242 is an apocalyptic number.
20183347101242 is a deficient number, since it is larger than the sum of its proper divisors (12439855081798).
20183347101242 is a wasteful number, since it uses less digits than its factorization.
20183347101242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41078.
The product of its (nonzero) digits is 64512, while the sum is 38.
The spelling of 20183347101242 in words is "twenty trillion, one hundred eighty-three billion, three hundred forty-seven million, one hundred one thousand, two hundred forty-two".
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