Base | Representation |
---|---|
bin | 110011010010000100… |
… | …111101010001011111 |
3 | 12021010111212020200002 |
4 | 303102010331101133 |
5 | 1400232403404323 |
6 | 41143543124515 |
7 | 3656353214120 |
oct | 632204752137 |
9 | 167114766602 |
10 | 55064122463 |
11 | 21397297229 |
12 | a808a4373b |
13 | 5266c8caac |
14 | 2945124047 |
15 | 1674265828 |
hex | cd213d45f |
55064122463 has 8 divisors (see below), whose sum is σ = 65666531328. Its totient is φ = 45145740024.
The previous prime is 55064122453. The next prime is 55064122483. The reversal of 55064122463 is 36422146055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55064122463 - 220 = 55063073887 is a prime.
It is a super-2 number, since 2×550641224632 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55064122453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171006431 + ... + 171006752.
It is an arithmetic number, because the mean of its divisors is an integer number (8208316416).
Almost surely, 255064122463 is an apocalyptic number.
55064122463 is a deficient number, since it is larger than the sum of its proper divisors (10602408865).
55064122463 is a wasteful number, since it uses less digits than its factorization.
55064122463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342013213.
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 55064122463 in words is "fifty-five billion, sixty-four million, one hundred twenty-two thousand, four hundred sixty-three".
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