Base | Representation |
---|---|
bin | 10010000111000010110… |
… | …010000001010110110100 |
3 | 11101222022021121012211222 |
4 | 102013002302001112310 |
5 | 130342230420104304 |
6 | 2351415510045512 |
7 | 155625126465365 |
oct | 22070262012664 |
9 | 4358267535758 |
10 | 1244513441204 |
11 | 43a882436330 |
12 | 181241049898 |
13 | 9048476ba27 |
14 | 443402ddb6c |
15 | 2258ca684be |
hex | 121c2c815b4 |
1244513441204 has 48 divisors (see below), whose sum is σ = 2558285674560. Its totient is φ = 523388213760.
The previous prime is 1244513441183. The next prime is 1244513441231. The reversal of 1244513441204 is 4021443154421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14055767 + ... + 14144030.
It is an arithmetic number, because the mean of its divisors is an integer number (53297618220).
Almost surely, 21244513441204 is an apocalyptic number.
It is an amenable number.
1244513441204 is an abundant number, since it is smaller than the sum of its proper divisors (1313772233356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1244513441204 is a wasteful number, since it uses less digits than its factorization.
1244513441204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28199888 (or 28199886 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 35.
Adding to 1244513441204 its reverse (4021443154421), we get a palindrome (5265956595625).
The spelling of 1244513441204 in words is "one trillion, two hundred forty-four billion, five hundred thirteen million, four hundred forty-one thousand, two hundred four".
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