Base | Representation |
---|---|
bin | 1001001010001111100001… |
… | …10110101010101010111101 |
3 | 2122022122222020100121021221 |
4 | 10211013300312222222331 |
5 | 10120011123440411331 |
6 | 110501344254553341 |
7 | 4146202564222441 |
oct | 445076066525275 |
9 | 78278866317257 |
10 | 20143142513341 |
11 | 64667278aaa41 |
12 | 2313a61808851 |
13 | b3164ac37583 |
14 | 4d8d0cd8c821 |
15 | 24de818ec711 |
hex | 1251f0daaabd |
20143142513341 has 16 divisors (see below), whose sum is σ = 21276640000000. Its totient is φ = 19017003177648.
The previous prime is 20143142513323. The next prime is 20143142513371. The reversal of 20143142513341 is 14331524134102.
It is a cyclic number.
It is not a de Polignac number, because 20143142513341 - 235 = 20108782774973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20143142513297 and 20143142513306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20143142513371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28955410 + ... + 29642908.
It is an arithmetic number, because the mean of its divisors is an integer number (1329790000000).
Almost surely, 220143142513341 is an apocalyptic number.
It is an amenable number.
20143142513341 is a deficient number, since it is larger than the sum of its proper divisors (1133497486659).
20143142513341 is a wasteful number, since it uses less digits than its factorization.
20143142513341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 692848.
The product of its (nonzero) digits is 34560, while the sum is 34.
Adding to 20143142513341 its reverse (14331524134102), we get a palindrome (34474666647443).
The spelling of 20143142513341 in words is "twenty trillion, one hundred forty-three billion, one hundred forty-two million, five hundred thirteen thousand, three hundred forty-one".
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