Base | Representation |
---|---|
bin | 101101100101000001100… |
… | …100010101100010000110 |
3 | 102002102120121102212021000 |
4 | 231211001210111202012 |
5 | 402304101042000311 |
6 | 10354514201434130 |
7 | 442201062644625 |
oct | 55450144254206 |
9 | 12072517385230 |
10 | 3132131203206 |
11 | aa8369456375 |
12 | 42704049b946 |
13 | 1994880c9105 |
14 | ab84b4516bc |
15 | 56719735056 |
hex | 2d941915886 |
3132131203206 has 64 divisors (see below), whose sum is σ = 7185208688640. Its totient is φ = 1010309837760.
The previous prime is 3132131203193. The next prime is 3132131203207. The reversal of 3132131203206 is 6023021312313.
3132131203206 is a `hidden beast` number, since 3 + 1 + 3 + 21 + 312 + 0 + 320 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 3132131203206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3132131203207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40125291 + ... + 40203273.
It is an arithmetic number, because the mean of its divisors is an integer number (112268885760).
Almost surely, 23132131203206 is an apocalyptic number.
3132131203206 is an abundant number, since it is smaller than the sum of its proper divisors (4053077485434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3132131203206 is a wasteful number, since it uses less digits than its factorization.
3132131203206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102018 (or 102012 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 3132131203206 its reverse (6023021312313), we get a palindrome (9155152515519).
The spelling of 3132131203206 in words is "three trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred three thousand, two hundred six".
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