Base | Representation |
---|---|
bin | 11010100110001010010… |
… | …00000001111111010001 |
3 | 10020100210002201100002200 |
4 | 31103011020001333101 |
5 | 104433021103033401 |
6 | 1535451252433413 |
7 | 123010546150410 |
oct | 15230510017721 |
9 | 3210702640080 |
10 | 913840283601 |
11 | 32261501a803 |
12 | 129137318869 |
13 | 68236c7662b |
14 | 323315a5477 |
15 | 18b87611686 |
hex | d4c5201fd1 |
913840283601 has 12 divisors (see below), whose sum is σ = 1508561738112. Its totient is φ = 522194447736.
The previous prime is 913840283597. The next prime is 913840283663. The reversal of 913840283601 is 106382048319.
913840283601 is a `hidden beast` number, since 9 + 1 + 38 + 4 + 0 + 2 + 8 + 3 + 601 = 666.
It is not a de Polignac number, because 913840283601 - 22 = 913840283597 is a prime.
It is a super-2 number, since 2×9138402836012 (a number of 25 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (913840283501) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7252700601 + ... + 7252700726.
It is an arithmetic number, because the mean of its divisors is an integer number (125713478176).
Almost surely, 2913840283601 is an apocalyptic number.
It is an amenable number.
913840283601 is a deficient number, since it is larger than the sum of its proper divisors (594721454511).
913840283601 is a wasteful number, since it uses less digits than its factorization.
913840283601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14505401340 (or 14505401337 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 913840283601 in words is "nine hundred thirteen billion, eight hundred forty million, two hundred eighty-three thousand, six hundred one".
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