Base | Representation |
---|---|
bin | 111100001101101… |
… | …010000101010001 |
3 | 2121101220010222202 |
4 | 330031222011101 |
5 | 4032103310301 |
6 | 244124212545 |
7 | 34014445664 |
oct | 7415520521 |
9 | 2541803882 |
10 | 1010213201 |
11 | 47926a148 |
12 | 24239a155 |
13 | 1313a4aba |
14 | 982496db |
15 | 5da4c66b |
hex | 3c36a151 |
1010213201 has 12 divisors (see below), whose sum is σ = 1031411088. Its totient is φ = 989410464.
The previous prime is 1010213179. The next prime is 1010213209. The reversal of 1010213201 is 1023120101.
It is not a de Polignac number, because 1010213201 - 218 = 1009951057 is a prime.
It is a super-2 number, since 2×10102132012 = 2041061422949332802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1010213209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868046 + ... + 869208.
It is an arithmetic number, because the mean of its divisors is an integer number (85950924).
Almost surely, 21010213201 is an apocalyptic number.
It is an amenable number.
1010213201 is a deficient number, since it is larger than the sum of its proper divisors (21197887).
1010213201 is an equidigital number, since it uses as much as digits as its factorization.
1010213201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1472 (or 1399 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1010213201 is about 31783.8512612931. The cubic root of 1010213201 is about 1003.3928757086.
Adding to 1010213201 its reverse (1023120101), we get a palindrome (2033333302).
The spelling of 1010213201 in words is "one billion, ten million, two hundred thirteen thousand, two hundred one".
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