Base | Representation |
---|---|
bin | 10010101010101010… |
… | …111100001001110101 |
3 | 1220201211220201022022 |
4 | 102222222330021311 |
5 | 312022033033331 |
6 | 13112512242525 |
7 | 1306455556010 |
oct | 225252741165 |
9 | 56654821268 |
10 | 20043252341 |
11 | 8555991162 |
12 | 3a74540445 |
13 | 1b7563c938 |
14 | d81d44377 |
15 | 7c496167b |
hex | 4aaabc275 |
20043252341 has 8 divisors (see below), whose sum is σ = 23116727040. Its totient is φ = 17022315888.
The previous prime is 20043252283. The next prime is 20043252371. The reversal of 20043252341 is 14325234002.
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 20043252341 - 210 = 20043251317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 20043252341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20043252371) 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, 13133741 + ... + 13135266.
It is an arithmetic number, because the mean of its divisors is an integer number (2889590880).
Almost surely, 220043252341 is an apocalyptic number.
It is an amenable number.
20043252341 is a deficient number, since it is larger than the sum of its proper divisors (3073474699).
20043252341 is a wasteful number, since it uses less digits than its factorization.
20043252341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26269123.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 20043252341 its reverse (14325234002), we get a palindrome (34368486343).
The spelling of 20043252341 in words is "twenty billion, forty-three million, two hundred fifty-two thousand, three hundred forty-one".
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