Base | Representation |
---|---|
bin | 100001101010001111001… |
… | …011101000101010100001 |
3 | 22012010111112120100020200 |
4 | 201222033023220222201 |
5 | 300344204204103111 |
6 | 4530342044455413 |
7 | 326054432446026 |
oct | 41521713505241 |
9 | 8163445510220 |
10 | 2313094597281 |
11 | 811a83663906 |
12 | 31436284a569 |
13 | 13a17c2362a0 |
14 | 7dd50b4354d |
15 | 40280077256 |
hex | 21a8f2e8aa1 |
2313094597281 has 48 divisors (see below), whose sum is σ = 3717336709632. Its totient is φ = 1376368070400.
The previous prime is 2313094597201. The next prime is 2313094597357. The reversal of 2313094597281 is 1827954903132.
2313094597281 is a `hidden beast` number, since 2 + 3 + 1 + 309 + 4 + 59 + 7 + 281 = 666.
It is not a de Polignac number, because 2313094597281 - 213 = 2313094589089 is a prime.
It is a super-2 number, since 2×23130945972812 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2313094597201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4059726 + ... + 4594296.
It is an arithmetic number, because the mean of its divisors is an integer number (77444514784).
Almost surely, 22313094597281 is an apocalyptic number.
It is an amenable number.
2313094597281 is a deficient number, since it is larger than the sum of its proper divisors (1404242112351).
2313094597281 is a wasteful number, since it uses less digits than its factorization.
2313094597281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535814 (or 535811 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The spelling of 2313094597281 in words is "two trillion, three hundred thirteen billion, ninety-four million, five hundred ninety-seven thousand, two hundred eighty-one".
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