Base | Representation |
---|---|
bin | 111100001101000… |
… | …0101011111010111 |
3 | 12012210011220221021 |
4 | 1320122011133113 |
5 | 13114121313101 |
6 | 532241502011 |
7 | 101026413322 |
oct | 17032053727 |
9 | 5183156837 |
10 | 2020104151 |
11 | 94732916a |
12 | 484641907 |
13 | 262696000 |
14 | 15240d7b9 |
15 | bc5345a1 |
hex | 786857d7 |
2020104151 has 16 divisors (see below), whose sum is σ = 2202185440. Its totient is φ = 1852943040.
The previous prime is 2020104137. The next prime is 2020104167. The reversal of 2020104151 is 1514010202.
It is not a de Polignac number, because 2020104151 - 221 = 2018006999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020101151) 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, 355291 + ... + 360931.
It is an arithmetic number, because the mean of its divisors is an integer number (137636590).
Almost surely, 22020104151 is an apocalyptic number.
2020104151 is a deficient number, since it is larger than the sum of its proper divisors (182081289).
2020104151 is an equidigital number, since it uses as much as digits as its factorization.
2020104151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5843 (or 5817 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 2020104151 is about 44945.5687582213. The cubic root of 2020104151 is about 1264.1285902315.
Adding to 2020104151 its reverse (1514010202), we get a palindrome (3534114353).
The spelling of 2020104151 in words is "two billion, twenty million, one hundred four thousand, one hundred fifty-one".
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