Base | Representation |
---|---|
bin | 10010101000101110… |
… | …001010000100011111 |
3 | 1220122120100211020212 |
4 | 102220232022010133 |
5 | 311440144310333 |
6 | 13105343203035 |
7 | 1305610536452 |
oct | 225056120437 |
9 | 56576324225 |
10 | 20010541343 |
11 | 8539479981 |
12 | 3a655a647b |
13 | 1b6b928a10 |
14 | d7b86b499 |
15 | 7c1b4e448 |
hex | 4a8b8a11f |
20010541343 has 8 divisors (see below), whose sum is σ = 22292911200. Its totient is φ = 17834328288.
The previous prime is 20010541307. The next prime is 20010541387. The reversal of 20010541343 is 34314501002.
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 20010541343 - 224 = 19993764127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010541043) 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, 26538803 + ... + 26539556.
It is an arithmetic number, because the mean of its divisors is an integer number (2786613900).
Almost surely, 220010541343 is an apocalyptic number.
20010541343 is a deficient number, since it is larger than the sum of its proper divisors (2282369857).
20010541343 is a wasteful number, since it uses less digits than its factorization.
20010541343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53078401.
The product of its (nonzero) digits is 1440, while the sum is 23.
The spelling of 20010541343 in words is "twenty billion, ten million, five hundred forty-one thousand, three hundred forty-three".
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