Base | Representation |
---|---|
bin | 11001000000101111110001… |
… | …11101111011101011000111 |
3 | 21012202001210111202221201112 |
4 | 30200113320331323223013 |
5 | 24202120011200210210 |
6 | 312551115005515235 |
7 | 14404464555326666 |
oct | 1440277075735307 |
9 | 235661714687645 |
10 | 55001233210055 |
11 | 1658598a2a4610 |
12 | 6203735872b1b |
13 | 248c795138822 |
14 | d82106a86ddd |
15 | 655a9577bd05 |
hex | 3205f8f7bac7 |
55001233210055 has 32 divisors (see below), whose sum is σ = 76237837927488. Its totient is φ = 37647490867200.
The previous prime is 55001233210013. The next prime is 55001233210061.
55001233210055 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55001233210055 - 28 = 55001233209799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102801035 + ... + 103334675.
It is an arithmetic number, because the mean of its divisors is an integer number (2382432435234).
Almost surely, 255001233210055 is an apocalyptic number.
55001233210055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55001233210055 is a deficient number, since it is larger than the sum of its proper divisors (21236604717433).
55001233210055 is a wasteful number, since it uses less digits than its factorization.
55001233210055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643907.
The product of its (nonzero) digits is 22500, while the sum is 32.
It can be divided in two parts, 5500123 and 3210055, that added together give a palindrome (8710178).
The spelling of 55001233210055 in words is "fifty-five trillion, one billion, two hundred thirty-three million, two hundred ten thousand, fifty-five".
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