Base | Representation |
---|---|
bin | 10011000101111011111… |
… | …010110010100010011000 |
3 | 11122102121121022210010220 |
4 | 103011323322302202120 |
5 | 132444031233043300 |
6 | 2442424505040040 |
7 | 163535450164614 |
oct | 23057372624230 |
9 | 4572547283126 |
10 | 1312044034200 |
11 | 46648671a369 |
12 | 192348a86020 |
13 | 96957408ab3 |
14 | 47708d8a344 |
15 | 241e1492da0 |
hex | 1317beb2898 |
1312044034200 has 192 divisors, whose sum is σ = 4116079411200. Its totient is φ = 345691315200.
The previous prime is 1312044034159. The next prime is 1312044034219. The reversal of 1312044034200 is 24304402131.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78543049 + ... + 78559751.
It is an arithmetic number, because the mean of its divisors is an integer number (21437913600).
Almost surely, 21312044034200 is an apocalyptic number.
1312044034200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1312044034200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2058039705600).
1312044034200 is an abundant number, since it is smaller than the sum of its proper divisors (2804035377000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312044034200 is a wasteful number, since it uses less digits than its factorization.
1312044034200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18282 (or 18273 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 1312044034200 its reverse (24304402131), we get a palindrome (1336348436331).
The spelling of 1312044034200 in words is "one trillion, three hundred twelve billion, forty-four million, thirty-four thousand, two hundred".
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