Base | Representation |
---|---|
bin | 10010101110110110… |
… | …011000000111101111 |
3 | 1220220201211112000221 |
4 | 102232312120013233 |
5 | 312143004444333 |
6 | 13123455032211 |
7 | 1311266506420 |
oct | 225666300757 |
9 | 56821745027 |
10 | 20113359343 |
11 | 8591515630 |
12 | 3a93b0b667 |
13 | 1b8701807c |
14 | d8b393647 |
15 | 7cabadd2d |
hex | 4aed981ef |
20113359343 has 8 divisors (see below), whose sum is σ = 25076396160. Its totient is φ = 15672747480.
The previous prime is 20113359319. The next prime is 20113359377. The reversal of 20113359343 is 34395331102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20113359343 - 29 = 20113358831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20113359299 and 20113359308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20113359313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130606153 + ... + 130606306.
It is an arithmetic number, because the mean of its divisors is an integer number (3134549520).
Almost surely, 220113359343 is an apocalyptic number.
20113359343 is a deficient number, since it is larger than the sum of its proper divisors (4963036817).
20113359343 is a wasteful number, since it uses less digits than its factorization.
20113359343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261212477.
The product of its (nonzero) digits is 29160, while the sum is 34.
It can be divided in two parts, 20113 and 359343, that added together give a square (379456 = 6162).
The spelling of 20113359343 in words is "twenty billion, one hundred thirteen million, three hundred fifty-nine thousand, three hundred forty-three".
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