Base | Representation |
---|---|
bin | 1110001100111110110001… |
… | …01101100100000011000001 |
3 | 11002120210010200112010111200 |
4 | 13012133120231210003001 |
5 | 13043202314304011001 |
6 | 150231535035131413 |
7 | 6402314401336206 |
oct | 706373055440301 |
9 | 132523120463450 |
10 | 31232343032001 |
11 | 9a51620463861 |
12 | 36050545a3b69 |
13 | 145727464cac7 |
14 | 79d92118dcad |
15 | 392659160086 |
hex | 1c67d8b640c1 |
31232343032001 has 12 divisors (see below), whose sum is σ = 45113463804240. Its totient is φ = 20821525363800.
The previous prime is 31232343031993. The next prime is 31232343032017. The reversal of 31232343032001 is 10023034323213.
31232343032001 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 23 + 430 + 3 + 200 + 1 = 666.
It is not a de Polignac number, because 31232343032001 - 23 = 31232343031993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31232343032701) 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, 2965726 + ... + 8441576.
It is an arithmetic number, because the mean of its divisors is an integer number (3759455317020).
Almost surely, 231232343032001 is an apocalyptic number.
It is an amenable number.
31232343032001 is a deficient number, since it is larger than the sum of its proper divisors (13881120772239).
31232343032001 is a wasteful number, since it uses less digits than its factorization.
31232343032001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6109596 (or 6109593 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 31232343032001 its reverse (10023034323213), we get a palindrome (41255377355214).
The spelling of 31232343032001 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred forty-three million, thirty-two thousand, one".
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