Base | Representation |
---|---|
bin | 11101111110111010100… |
… | …11101111010111000000 |
3 | 10122111011010002200200220 |
4 | 32333131103233113000 |
5 | 113334332242420300 |
6 | 2105134430143040 |
7 | 134300365363656 |
oct | 16773523572700 |
9 | 3574133080626 |
10 | 1030210123200 |
11 | 367a00836665 |
12 | 1477b3351a80 |
13 | 761c105089b |
14 | 37c1074add6 |
15 | 1bbe8a48da0 |
hex | efdd4ef5c0 |
1030210123200 has 84 divisors (see below), whose sum is σ = 3379947728280. Its totient is φ = 274722698240.
The previous prime is 1030210123171. The next prime is 1030210123207. The reversal of 1030210123200 is 23210120301.
It is a super-2 number, since 2×10302101232002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1030210123200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030210123207) 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, 107308755 + ... + 107318354.
Almost surely, 21030210123200 is an apocalyptic number.
1030210123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030210123200 is an abundant number, since it is smaller than the sum of its proper divisors (2349737605080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030210123200 is a wasteful number, since it uses less digits than its factorization.
1030210123200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214627134 (or 214627119 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1030210123200 its reverse (23210120301), we get a palindrome (1053420243501).
The spelling of 1030210123200 in words is "one trillion, thirty billion, two hundred ten million, one hundred twenty-three thousand, two hundred".
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