Base | Representation |
---|---|
bin | 111101011001111… |
… | …001111111111010 |
3 | 2122210111122120010 |
4 | 331121321333322 |
5 | 4102212420323 |
6 | 250120442350 |
7 | 34346365305 |
oct | 7531717772 |
9 | 2583448503 |
10 | 1030201338 |
11 | 489581571 |
12 | 2490193b6 |
13 | 1355829ba |
14 | 9ab6db3c |
15 | 60699c93 |
hex | 3d679ffa |
1030201338 has 32 divisors (see below), whose sum is σ = 2108011392. Its totient is φ = 335552000.
The previous prime is 1030201297. The next prime is 1030201339. The reversal of 1030201338 is 8331020301.
It is a happy number.
It is a super-2 number, since 2×10302013382 = 2122629593633980488, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030201339) 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, 37438 + ... + 58838.
It is an arithmetic number, because the mean of its divisors is an integer number (65875356).
Almost surely, 21030201338 is an apocalyptic number.
1030201338 is an abundant number, since it is smaller than the sum of its proper divisors (1077810054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030201338 is a wasteful number, since it uses less digits than its factorization.
1030201338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21590.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 1030201338 is about 32096.7496485236. The cubic root of 1030201338 is about 1009.9674328616.
Adding to 1030201338 its reverse (8331020301), we get a palindrome (9361221639).
The spelling of 1030201338 in words is "one billion, thirty million, two hundred one thousand, three hundred thirty-eight".
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