Base | Representation |
---|---|
bin | 11000000101100… |
… | …00110111111101 |
3 | 112002012020221221 |
4 | 30002300313331 |
5 | 403211113234 |
6 | 32014353341 |
7 | 5002256113 |
oct | 1402606775 |
9 | 462166857 |
10 | 202051069 |
11 | a4063a60 |
12 | 577bb851 |
13 | 32b24a5c |
14 | 1cb97ab3 |
15 | 12b11eb4 |
hex | c0b0dfd |
202051069 has 16 divisors (see below), whose sum is σ = 234648576. Its totient is φ = 171942400.
The previous prime is 202051063. The next prime is 202051123. The reversal of 202051069 is 960150202.
It is a cyclic number.
It is not a de Polignac number, because 202051069 - 23 = 202051061 is a prime.
It is a super-2 number, since 2×2020510692 = 81649268968085522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202051061) 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, 32889 + ... + 38545.
It is an arithmetic number, because the mean of its divisors is an integer number (14665536).
Almost surely, 2202051069 is an apocalyptic number.
It is an amenable number.
202051069 is a deficient number, since it is larger than the sum of its proper divisors (32597507).
202051069 is a wasteful number, since it uses less digits than its factorization.
202051069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5876.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 202051069 is about 14214.4668911641. The cubic root of 202051069 is about 586.7958731358.
The spelling of 202051069 in words is "two hundred two million, fifty-one thousand, sixty-nine".
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