Base | Representation |
---|---|
bin | 10010101110110101… |
… | …001101110101001110 |
3 | 1220220201021001121222 |
4 | 102232311031311032 |
5 | 312142420230204 |
6 | 13123444323342 |
7 | 1311264101321 |
oct | 225665156516 |
9 | 56821231558 |
10 | 20113055054 |
11 | 8591327a54 |
12 | 3a939a3552 |
13 | 1b86c3c711 |
14 | d8b3147b8 |
15 | 7cab4dabe |
hex | 4aed4dd4e |
20113055054 has 8 divisors (see below), whose sum is σ = 30664166088. Its totient is φ = 9891666360.
The previous prime is 20113055047. The next prime is 20113055107. The reversal of 20113055054 is 45055031102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82430432 + ... + 82430675.
It is an arithmetic number, because the mean of its divisors is an integer number (3833020761).
Almost surely, 220113055054 is an apocalyptic number.
20113055054 is a deficient number, since it is larger than the sum of its proper divisors (10551111034).
20113055054 is a wasteful number, since it uses less digits than its factorization.
20113055054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164861170.
The product of its (nonzero) digits is 3000, while the sum is 26.
Adding to 20113055054 its reverse (45055031102), we get a palindrome (65168086156).
The spelling of 20113055054 in words is "twenty billion, one hundred thirteen million, fifty-five thousand, fifty-four".
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