Base | Representation |
---|---|
bin | 100110011111110011100… |
… | …0011100101010010101111 |
3 | 200201210221120121112100011 |
4 | 1030333213003211102233 |
5 | 1143141412142424310 |
6 | 15130350533514051 |
7 | 1054155306205033 |
oct | 114774703452257 |
9 | 20653846545304 |
10 | 5290981217455 |
11 | 175a98aa63a6a |
12 | 715516aa2927 |
13 | 2c4c2559764b |
14 | 144128bc41c3 |
15 | 9296d24378a |
hex | 4cfe70e54af |
5290981217455 has 8 divisors (see below), whose sum is σ = 6350108056992. Its totient is φ = 4232164576608.
The previous prime is 5290981217411. The next prime is 5290981217461. The reversal of 5290981217455 is 5547121890925.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5290981217455 - 223 = 5290972828847 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5290981217455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77512144 + ... + 77580373.
It is an arithmetic number, because the mean of its divisors is an integer number (793763507124).
Almost surely, 25290981217455 is an apocalyptic number.
5290981217455 is a deficient number, since it is larger than the sum of its proper divisors (1059126839537).
5290981217455 is a wasteful number, since it uses less digits than its factorization.
5290981217455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155099345.
The product of its (nonzero) digits is 9072000, while the sum is 58.
The spelling of 5290981217455 in words is "five trillion, two hundred ninety billion, nine hundred eighty-one million, two hundred seventeen thousand, four hundred fifty-five".
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