Base | Representation |
---|---|
bin | 11001000010001011110000… |
… | …11010111000100011100001 |
3 | 21012220210021002111000210111 |
4 | 30201011320122320203201 |
5 | 24203422130213134040 |
6 | 313025523125331321 |
7 | 14411163405343414 |
oct | 1441057032704341 |
9 | 235823232430714 |
10 | 55050616146145 |
11 | 165a4920714394 |
12 | 6211217b66b41 |
13 | 24943350b6a79 |
14 | d8466d46bb7b |
15 | 656ed5d82dea |
hex | 3211786b88e1 |
55050616146145 has 16 divisors (see below), whose sum is σ = 68192114844672. Its totient is φ = 42619591932480.
The previous prime is 55050616146091. The next prime is 55050616146191. The reversal of 55050616146145 is 54164161605055.
It is not a de Polignac number, because 55050616146145 - 221 = 55050614048993 is a prime.
It is a super-2 number, since 2×550506161461452 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29643619 + ... + 31445911.
It is an arithmetic number, because the mean of its divisors is an integer number (4262007177792).
Almost surely, 255050616146145 is an apocalyptic number.
It is an amenable number.
55050616146145 is a deficient number, since it is larger than the sum of its proper divisors (13141498698527).
55050616146145 is a wasteful number, since it uses less digits than its factorization.
55050616146145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1999392.
The product of its (nonzero) digits is 2160000, while the sum is 49.
The spelling of 55050616146145 in words is "fifty-five trillion, fifty billion, six hundred sixteen million, one hundred forty-six thousand, one hundred forty-five".
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