Base | Representation |
---|---|
bin | 11001000101101111101000… |
… | …11111000110010011000110 |
3 | 21020100111001012211121102022 |
4 | 30202313310133012103012 |
5 | 24212423203404210321 |
6 | 313202034552243142 |
7 | 14423054205104405 |
oct | 1442676437062306 |
9 | 236314035747368 |
10 | 55172956710086 |
11 | 166417a0785876 |
12 | 6230a7b6a04b2 |
13 | 24a2a311796c7 |
14 | d8a5575a163c |
15 | 65a29656ddab |
hex | 322df47c64c6 |
55172956710086 has 8 divisors (see below), whose sum is σ = 82772933604984. Its totient is φ = 27581978841760.
The previous prime is 55172956710083. The next prime is 55172956710103. The reversal of 55172956710086 is 68001765927155.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55172956710083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249741315 + ... + 2249765838.
It is an arithmetic number, because the mean of its divisors is an integer number (10346616700623).
Almost surely, 255172956710086 is an apocalyptic number.
55172956710086 is a deficient number, since it is larger than the sum of its proper divisors (27599976894898).
55172956710086 is a wasteful number, since it uses less digits than its factorization.
55172956710086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4499513286.
The product of its (nonzero) digits is 31752000, while the sum is 62.
The spelling of 55172956710086 in words is "fifty-five trillion, one hundred seventy-two billion, nine hundred fifty-six million, seven hundred ten thousand, eighty-six".
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