Base | Representation |
---|---|
bin | 111100010101010… |
… | …001100111010100 |
3 | 2121112122121021011 |
4 | 330111101213110 |
5 | 4033111211012 |
6 | 244235102004 |
7 | 34040433643 |
oct | 7425214724 |
9 | 2545577234 |
10 | 1012210132 |
11 | 47a4034aa |
12 | 242ba1904 |
13 | 131923a0b |
14 | 9860935a |
15 | 5dce41a7 |
hex | 3c5519d4 |
1012210132 has 24 divisors (see below), whose sum is σ = 1833307560. Its totient is φ = 488663040.
The previous prime is 1012210099. The next prime is 1012210139. The reversal of 1012210132 is 2310122101.
1012210132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 715716 + 1011494416 = 846^2 + 31804^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012210139) 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, 15907 + ... + 47722.
It is an arithmetic number, because the mean of its divisors is an integer number (76387815).
Almost surely, 21012210132 is an apocalyptic number.
1012210132 is the 15908-th decagonal number.
It is an amenable number.
1012210132 is a deficient number, since it is larger than the sum of its proper divisors (821097428).
1012210132 is a wasteful number, since it uses less digits than its factorization.
1012210132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63771 (or 63769 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1012210132 is about 31815.2499911599. The cubic root of 1012210132 is about 1004.0535902041.
Adding to 1012210132 its reverse (2310122101), we get a palindrome (3322332233).
The spelling of 1012210132 in words is "one billion, twelve million, two hundred ten thousand, one hundred thirty-two".
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