Base | Representation |
---|---|
bin | 11010101110011101001… |
… | …01110011001010000110 |
3 | 10020210021111021002020001 |
4 | 31113032211303022012 |
5 | 110021131234040124 |
6 | 1541505232231514 |
7 | 123226116426400 |
oct | 15271645631206 |
9 | 3223244232201 |
10 | 918294049414 |
11 | 3244a00619a5 |
12 | 129b7a99b59a |
13 | 687968b2b11 |
14 | 32634cb7b70 |
15 | 18d4861ab44 |
hex | d5ce973286 |
918294049414 has 24 divisors (see below), whose sum is σ = 1605477494880. Its totient is φ = 392781379536.
The previous prime is 918294049403. The next prime is 918294049423. The reversal of 918294049414 is 414940492819.
It is a super-2 number, since 2×9182940494142 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9154782 + ... + 9254545.
It is an arithmetic number, because the mean of its divisors is an integer number (66894895620).
Almost surely, 2918294049414 is an apocalyptic number.
918294049414 is a deficient number, since it is larger than the sum of its proper divisors (687183445466).
918294049414 is a wasteful number, since it uses less digits than its factorization.
918294049414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18409852 (or 18409845 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 55.
The spelling of 918294049414 in words is "nine hundred eighteen billion, two hundred ninety-four million, forty-nine thousand, four hundred fourteen".
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