Base | Representation |
---|---|
bin | 1011111011001111010010… |
… | …1000111100011000001000 |
3 | 1201102112020211121112221002 |
4 | 2332303310220330120020 |
5 | 3204313040201424120 |
6 | 43515421122234132 |
7 | 2522223056536205 |
oct | 276636450743010 |
9 | 51375224545832 |
10 | 13112344561160 |
11 | 41a5a06737359 |
12 | 15793157b5948 |
13 | 741647b30100 |
14 | 3348d8756cac |
15 | 17b137504375 |
hex | becf4a3c608 |
13112344561160 has 48 divisors (see below), whose sum is σ = 31946792164740. Its totient is φ = 4841481066240.
The previous prime is 13112344561123. The next prime is 13112344561213. The reversal of 13112344561160 is 6116544321131.
13112344561160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 4480935379684 + 8631409181476 = 2116822^2 + 2937926^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969841211 + ... + 969854730.
Almost surely, 213112344561160 is an apocalyptic number.
13112344561160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13112344561160 is an abundant number, since it is smaller than the sum of its proper divisors (18834447603580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13112344561160 is a wasteful number, since it uses less digits than its factorization.
13112344561160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1939695978 (or 1939695961 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
Adding to 13112344561160 its reverse (6116544321131), we get a palindrome (19228888882291).
The spelling of 13112344561160 in words is "thirteen trillion, one hundred twelve billion, three hundred forty-four million, five hundred sixty-one thousand, one hundred sixty".
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