Base | Representation |
---|---|
bin | 10011110111011110110… |
… | …011000100001110111010 |
3 | 11211111221002201222022120 |
4 | 103313132303010032322 |
5 | 134332004043431331 |
6 | 2523103410102110 |
7 | 200430661205010 |
oct | 23673663041672 |
9 | 4744832658276 |
10 | 1365242561466 |
11 | 486aa591a283 |
12 | 1a0714b7a936 |
13 | 9b984a1cbb4 |
14 | 4a1144008b0 |
15 | 257a6a44796 |
hex | 13ddecc43ba |
1365242561466 has 64 divisors (see below), whose sum is σ = 3125191480320. Its totient is φ = 389490042240.
The previous prime is 1365242561461. The next prime is 1365242561467. The reversal of 1365242561466 is 6641652425631.
It is not an unprimeable number, because it can be changed into a prime (1365242561461) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118803981 + ... + 118815471.
It is an arithmetic number, because the mean of its divisors is an integer number (48831116880).
Almost surely, 21365242561466 is an apocalyptic number.
1365242561466 is an abundant number, since it is smaller than the sum of its proper divisors (1759948918854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1365242561466 is a wasteful number, since it uses less digits than its factorization.
1365242561466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15459.
The product of its digits is 6220800, while the sum is 51.
The spelling of 1365242561466 in words is "one trillion, three hundred sixty-five billion, two hundred forty-two million, five hundred sixty-one thousand, four hundred sixty-six".
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