Base | Representation |
---|---|
bin | 11001001010010101001011… |
… | …10011001000000110101011 |
3 | 21020220112211012002000021220 |
4 | 30211022211303020012223 |
5 | 24223013431342202001 |
6 | 313402300503033123 |
7 | 14440333421665311 |
oct | 1445124563100653 |
9 | 236815735060256 |
10 | 55330550350251 |
11 | 166a26112321a0 |
12 | 625752143b7a3 |
13 | 24b4857a11967 |
14 | d9402767c0b1 |
15 | 65e41bb2ac36 |
hex | 3252a5cc81ab |
55330550350251 has 32 divisors (see below), whose sum is σ = 82201128542208. Its totient is φ = 32817001911840.
The previous prime is 55330550350237. The next prime is 55330550350253. The reversal of 55330550350251 is 15205305503355.
It is not a de Polignac number, because 55330550350251 - 27 = 55330550350123 is a prime.
It is a super-2 number, since 2×553305503502512 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (55330550350253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14317440 + ... + 17766546.
It is an arithmetic number, because the mean of its divisors is an integer number (2568785266944).
Almost surely, 255330550350251 is an apocalyptic number.
55330550350251 is a deficient number, since it is larger than the sum of its proper divisors (26870578191957).
55330550350251 is a wasteful number, since it uses less digits than its factorization.
55330550350251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3459511.
The product of its (nonzero) digits is 843750, while the sum is 42.
The spelling of 55330550350251 in words is "fifty-five trillion, three hundred thirty billion, five hundred fifty million, three hundred fifty thousand, two hundred fifty-one".
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