Base | Representation |
---|---|
bin | 111100010101010… |
… | …100000110110101 |
3 | 2121112200010021021 |
4 | 330111110012311 |
5 | 4033112022331 |
6 | 244235221141 |
7 | 34040505466 |
oct | 7425240665 |
9 | 2545603237 |
10 | 1012220341 |
11 | 47a410140 |
12 | 242ba77b1 |
13 | 131928562 |
14 | 9860cd6d |
15 | 5dce7211 |
hex | 3c5541b5 |
1012220341 has 48 divisors (see below), whose sum is σ = 1246710528. Its totient is φ = 811366400.
The previous prime is 1012220329. The next prime is 1012220347. The reversal of 1012220341 is 1430222101.
1012220341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1012220341 - 29 = 1012219829 is a prime.
It is a super-3 number, since 3×10122203413 (a number of 28 digits) contains 333 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 (1012220347) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19098471 + ... + 19098523.
It is an arithmetic number, because the mean of its divisors is an integer number (25973136).
Almost surely, 21012220341 is an apocalyptic number.
1012220341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1012220341 is a deficient number, since it is larger than the sum of its proper divisors (234490187).
1012220341 is a wasteful number, since it uses less digits than its factorization.
1012220341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222 (or 169 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1012220341 is about 31815.4104326818. The cubic root of 1012220341 is about 1004.0569657709.
Adding to 1012220341 its reverse (1430222101), we get a palindrome (2442442442).
The spelling of 1012220341 in words is "one billion, twelve million, two hundred twenty thousand, three hundred forty-one".
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