Base | Representation |
---|---|
bin | 11101111111010110100… |
… | …00110100110101100110 |
3 | 10122111202102122001220000 |
4 | 32333223100310311212 |
5 | 113340322211141410 |
6 | 2105213552122130 |
7 | 134306240344626 |
oct | 16775320646546 |
9 | 3574672561800 |
10 | 1030444240230 |
11 | 368010a01209 |
12 | 147859836346 |
13 | 7622a6c1a82 |
14 | 37c33890886 |
15 | 1bc0e391dc0 |
hex | efeb434d66 |
1030444240230 has 160 divisors (see below), whose sum is σ = 2779138837728. Its totient is φ = 273954700800.
The previous prime is 1030444240223. The next prime is 1030444240249. The reversal of 1030444240230 is 320424440301.
It is a happy number.
1030444240230 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 4 + 4 + 424 + 0 + 230 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1030444240194 and 1030444240203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 655915345 + ... + 655916915.
Almost surely, 21030444240230 is an apocalyptic number.
1030444240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030444240230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389569418864).
1030444240230 is an abundant number, since it is smaller than the sum of its proper divisors (1748694597498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030444240230 is a wasteful number, since it uses less digits than its factorization.
1030444240230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3524 (or 3515 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 1030444240230 its reverse (320424440301), we get a palindrome (1350868680531).
The spelling of 1030444240230 in words is "one trillion, thirty billion, four hundred forty-four million, two hundred forty thousand, two hundred thirty".
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