Base | Representation |
---|---|
bin | 10010110100000010… |
… | …110011001111101110 |
3 | 1221010210210211122011 |
4 | 102310002303033232 |
5 | 312332312033004 |
6 | 13140250511434 |
7 | 1313405302402 |
oct | 226402631756 |
9 | 57123724564 |
10 | 20200502254 |
11 | 8626725369 |
12 | 3ab913557a |
13 | 1b9c0a971a |
14 | d98b99102 |
15 | 7d3674004 |
hex | 4b40b33ee |
20200502254 has 16 divisors (see below), whose sum is σ = 30361392000. Its totient is φ = 10080055480.
The previous prime is 20200502237. The next prime is 20200502279. The reversal of 20200502254 is 45220500202.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094169 + ... + 4099099.
It is an arithmetic number, because the mean of its divisors is an integer number (1897587000).
Almost surely, 220200502254 is an apocalyptic number.
20200502254 is a deficient number, since it is larger than the sum of its proper divisors (10160889746).
20200502254 is a wasteful number, since it uses less digits than its factorization.
20200502254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8615.
The product of its (nonzero) digits is 1600, while the sum is 22.
The spelling of 20200502254 in words is "twenty billion, two hundred million, five hundred two thousand, two hundred fifty-four".
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