Base | Representation |
---|---|
bin | 110011001111000110… |
… | …100010001001010011 |
3 | 12021000000221010101122 |
4 | 303033012202021103 |
5 | 1400132114011422 |
6 | 41135001152455 |
7 | 3655206006161 |
oct | 631706421123 |
9 | 167000833348 |
10 | 55014203987 |
11 | 213710a1796 |
12 | a7b418b72b |
13 | 5259832832 |
14 | 293c64c231 |
15 | 166eba4d42 |
hex | ccf1a2253 |
55014203987 has 2 divisors, whose sum is σ = 55014203988. Its totient is φ = 55014203986.
The previous prime is 55014203929. The next prime is 55014204061. The reversal of 55014203987 is 78930241055.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55014203987 - 216 = 55014138451 is a prime.
It is not a weakly prime, because it can be changed into another prime (55014203687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27507101993 + 27507101994.
It is an arithmetic number, because the mean of its divisors is an integer number (27507101994).
Almost surely, 255014203987 is an apocalyptic number.
55014203987 is a deficient number, since it is larger than the sum of its proper divisors (1).
55014203987 is an equidigital number, since it uses as much as digits as its factorization.
55014203987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 302400, while the sum is 44.
The spelling of 55014203987 in words is "fifty-five billion, fourteen million, two hundred three thousand, nine hundred eighty-seven".
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