Base | Representation |
---|---|
bin | 10101000000000110010… |
… | …100110011110111111000 |
3 | 12002222012010212212100002 |
4 | 111000012110303313320 |
5 | 142121201033130404 |
6 | 3023000500532132 |
7 | 206161134125006 |
oct | 25000624636770 |
9 | 5088163785302 |
10 | 1443215130104 |
11 | 507078353150 |
12 | 1b38559b1048 |
13 | a612cac4887 |
14 | 4dbcdbbda76 |
15 | 2781c032c1e |
hex | 15006533df8 |
1443215130104 has 32 divisors (see below), whose sum is σ = 2958880285440. Its totient is φ = 654484802400.
The previous prime is 1443215130103. The next prime is 1443215130127. The reversal of 1443215130104 is 4010315123441.
It is a super-2 number, since 2×14432151301042 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443215130103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18987794 + ... + 19063649.
It is an arithmetic number, because the mean of its divisors is an integer number (92465008920).
Almost surely, 21443215130104 is an apocalyptic number.
It is an amenable number.
1443215130104 is an abundant number, since it is smaller than the sum of its proper divisors (1515665155336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1443215130104 is a wasteful number, since it uses less digits than its factorization.
1443215130104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38051891 (or 38051887 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 1443215130104 in words is "one trillion, four hundred forty-three billion, two hundred fifteen million, one hundred thirty thousand, one hundred four".
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