Base | Representation |
---|---|
bin | 11101011111101011111… |
… | …10110111011000000110 |
3 | 10120212212200002011120100 |
4 | 32233311332313120012 |
5 | 113101013204242410 |
6 | 2053323030344530 |
7 | 133135043446032 |
oct | 16576576673006 |
9 | 3525780064510 |
10 | 1013444212230 |
11 | 36088792359a |
12 | 1444b44bb146 |
13 | 7474b6bb9c8 |
14 | 3709dba51c2 |
15 | 1b566bb18c0 |
hex | ebf5fb7606 |
1013444212230 has 96 divisors (see below), whose sum is σ = 2689030060704. Its totient is φ = 264722185728.
The previous prime is 1013444212223. The next prime is 1013444212237. The reversal of 1013444212230 is 322124443101.
1013444212230 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 4 + 4 + 421 + 2 + 230 = 666.
It is an interprime number because it is at equal distance from previous prime (1013444212223) and next prime (1013444212237).
It is a junction number, because it is equal to n+sod(n) for n = 1013444212194 and 1013444212203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013444212237) 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, 2770917 + ... + 3115263.
It is an arithmetic number, because the mean of its divisors is an integer number (28010729799).
Almost surely, 21013444212230 is an apocalyptic number.
1013444212230 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 1013444212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344515030352).
1013444212230 is an abundant number, since it is smaller than the sum of its proper divisors (1675585848474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013444212230 is a wasteful number, since it uses less digits than its factorization.
1013444212230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345030 (or 345027 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1013444212230 its reverse (322124443101), we get a palindrome (1335568655331).
The spelling of 1013444212230 in words is "one trillion, thirteen billion, four hundred forty-four million, two hundred twelve thousand, two hundred thirty".
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