Base | Representation |
---|---|
bin | 101100000111010111001… |
… | …011010100000110110101 |
3 | 101201210222202202120011202 |
4 | 230013113023110012311 |
5 | 344132114333323221 |
6 | 10240402542542245 |
7 | 432010634632043 |
oct | 54072713240665 |
9 | 11653882676152 |
10 | 3031562011061 |
11 | a697507a4841 |
12 | 40b653b97985 |
13 | 18cb4b6b96ac |
14 | a6a2a987393 |
15 | 53cd0565d0b |
hex | 2c1d72d41b5 |
3031562011061 has 12 divisors (see below), whose sum is σ = 3200319189900. Its totient is φ = 2871284770368.
The previous prime is 3031562011043. The next prime is 3031562011067. The reversal of 3031562011061 is 1601102651303.
3031562011061 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 2 ways, for example, as 864145004836 + 2167417006225 = 929594^2 + 1472215^2 .
It is not a de Polignac number, because 3031562011061 - 238 = 2756684104117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031562011067) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387425 + ... + 2492633.
It is an arithmetic number, because the mean of its divisors is an integer number (266693265825).
Almost surely, 23031562011061 is an apocalyptic number.
It is an amenable number.
3031562011061 is a deficient number, since it is larger than the sum of its proper divisors (168757178839).
3031562011061 is a wasteful number, since it uses less digits than its factorization.
3031562011061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2109236 (or 2109217 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
Adding to 3031562011061 its reverse (1601102651303), we get a palindrome (4632664662364).
The spelling of 3031562011061 in words is "three trillion, thirty-one billion, five hundred sixty-two million, eleven thousand, sixty-one".
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