Base | Representation |
---|---|
bin | 110011101100101010… |
… | …010011111110100101 |
3 | 12022021121002101120110 |
4 | 303230222103332211 |
5 | 1402141042404110 |
6 | 41300114323233 |
7 | 4003410153363 |
oct | 635452237645 |
9 | 168247071513 |
10 | 55510122405 |
11 | 215a6020621 |
12 | a912289519 |
13 | 53084b8b9a |
14 | 2988460633 |
15 | 169d4b3a20 |
hex | ceca93fa5 |
55510122405 has 8 divisors (see below), whose sum is σ = 88816195872. Its totient is φ = 29605398608.
The previous prime is 55510122403. The next prime is 55510122413. The reversal of 55510122405 is 50422101555.
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 55510122405 - 21 = 55510122403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55510122403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850337399 + ... + 1850337428.
It is an arithmetic number, because the mean of its divisors is an integer number (11102024484).
Almost surely, 255510122405 is an apocalyptic number.
It is an amenable number.
55510122405 is a deficient number, since it is larger than the sum of its proper divisors (33306073467).
55510122405 is a wasteful number, since it uses less digits than its factorization.
55510122405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3700674835.
The product of its (nonzero) digits is 10000, while the sum is 30.
The spelling of 55510122405 in words is "fifty-five billion, five hundred ten million, one hundred twenty-two thousand, four hundred five".
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