Base | Representation |
---|---|
bin | 10010110100000010… |
… | …001011111011111010 |
3 | 1221010210111122202202 |
4 | 102310002023323322 |
5 | 312332241404432 |
6 | 13140243230202 |
7 | 1313404032104 |
oct | 226402137372 |
9 | 57123448682 |
10 | 20200341242 |
11 | 86266253a4 |
12 | 3ab9078362 |
13 | 1b9c051353 |
14 | d98b56574 |
15 | 7d3641462 |
hex | 4b408befa |
20200341242 has 8 divisors (see below), whose sum is σ = 30872219796. Its totient is φ = 9909601312.
The previous prime is 20200341223. The next prime is 20200341251. The reversal of 20200341242 is 24214300202.
It can be written as a sum of positive squares in 2 ways, for example, as 20149518601 + 50822641 = 141949^2 + 7129^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×202003412422 (a number of 21 digits) contains 22 as substring.
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, 95284523 + ... + 95284734.
Almost surely, 220200341242 is an apocalyptic number.
20200341242 is a deficient number, since it is larger than the sum of its proper divisors (10671878554).
20200341242 is a wasteful number, since it uses less digits than its factorization.
20200341242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190569312.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 20200341242 its reverse (24214300202), we get a palindrome (44414641444).
The spelling of 20200341242 in words is "twenty billion, two hundred million, three hundred forty-one thousand, two hundred forty-two".
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