Base | Representation |
---|---|
bin | 11001010000111000010010… |
… | …11111000011111000010100 |
3 | 21021201001121120111222122201 |
4 | 30220130021133003320110 |
5 | 24240210242121023220 |
6 | 314053512240334244 |
7 | 14462520410622313 |
oct | 1450341137037024 |
9 | 237631546458581 |
10 | 55555561111060 |
11 | 16779a87a0a14a |
12 | 6293059014384 |
13 | 24ccb3686428a |
14 | da0c9130827a |
15 | 6651dab9ad0a |
hex | 3287097c3e14 |
55555561111060 has 48 divisors (see below), whose sum is σ = 118843344320400. Its totient is φ = 21809244119040.
The previous prime is 55555561111009. The next prime is 55555561111079. The reversal of 55555561111060 is 6011116555555.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 16751781295236 + 38803779815824 = 4092894^2 + 6229268^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 55555561111060.
It is a congruent 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, 50161959 + ... + 51257518.
It is an arithmetic number, because the mean of its divisors is an integer number (2475903006675).
Almost surely, 255555561111060 is an apocalyptic number.
It is an amenable number.
55555561111060 is an abundant number, since it is smaller than the sum of its proper divisors (63287783209340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55555561111060 is a wasteful number, since it uses less digits than its factorization.
55555561111060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101419996 (or 101419994 counting only the distinct ones).
The product of its (nonzero) digits is 562500, while the sum is 46.
The spelling of 55555561111060 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred sixty-one million, one hundred eleven thousand, sixty".
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