Base | Representation |
---|---|
bin | 111001011011100001101… |
… | …1001011000011000000000 |
3 | 1000221120120000112002101202 |
4 | 1302313003121120120000 |
5 | 2013310114040231222 |
6 | 24442015540120332 |
7 | 1443155124432230 |
oct | 162670331303000 |
9 | 30846500462352 |
10 | 7893133133312 |
11 | 25735059755a9 |
12 | a758aa3960a8 |
13 | 45341c5534bb |
14 | 1d405b639cc0 |
15 | da4b9e5d892 |
hex | 72dc3658600 |
7893133133312 has 160 divisors (see below), whose sum is σ = 19016541434880. Its totient is φ = 3197283287040.
The previous prime is 7893133133299. The next prime is 7893133133341. The reversal of 7893133133312 is 2133313313987.
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, 29214908 + ... + 29483844.
It is an arithmetic number, because the mean of its divisors is an integer number (118853383968).
Almost surely, 27893133133312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7893133133312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9508270717440).
7893133133312 is an abundant number, since it is smaller than the sum of its proper divisors (11123408301568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7893133133312 is a wasteful number, since it uses less digits than its factorization.
7893133133312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269412 (or 269396 counting only the distinct ones).
The product of its digits is 734832, while the sum is 47.
The spelling of 7893133133312 in words is "seven trillion, eight hundred ninety-three billion, one hundred thirty-three million, one hundred thirty-three thousand, three hundred twelve".
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