Base | Representation |
---|---|
bin | 1100000111111011011100… |
… | …0110001100011001101110 |
3 | 1202012100222101102022102210 |
4 | 3001332313012030121232 |
5 | 3221401031433424203 |
6 | 44203514122431250 |
7 | 2544041430060540 |
oct | 301766706143156 |
9 | 52170871368383 |
10 | 13330355373678 |
11 | 427a4100a5582 |
12 | 15b3619062526 |
13 | 75907c6971a5 |
14 | 34129a87b690 |
15 | 181b46c6a803 |
hex | c1fb718c66e |
13330355373678 has 128 divisors (see below), whose sum is σ = 31144933527552. Its totient is φ = 3724713248256.
The previous prime is 13330355373583. The next prime is 13330355373679. The reversal of 13330355373678 is 87637355303331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330355373679) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1027539600 + ... + 1027552572.
It is an arithmetic number, because the mean of its divisors is an integer number (243319793184).
Almost surely, 213330355373678 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13330355373678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15572466763776).
13330355373678 is an abundant number, since it is smaller than the sum of its proper divisors (17814578153874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13330355373678 is a wasteful number, since it uses less digits than its factorization.
13330355373678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14498.
The product of its (nonzero) digits is 42865200, while the sum is 57.
The spelling of 13330355373678 in words is "thirteen trillion, three hundred thirty billion, three hundred fifty-five million, three hundred seventy-three thousand, six hundred seventy-eight".
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