Base | Representation |
---|---|
bin | 100100011100011101… |
… | …100010101111101001 |
3 | 10202000012011100102122 |
4 | 210130131202233221 |
5 | 1120120321242301 |
6 | 25551015041025 |
7 | 2553506213135 |
oct | 443435425751 |
9 | 122005140378 |
10 | 39132212201 |
11 | 15661128245 |
12 | 7701370175 |
13 | 38c8356a64 |
14 | 1c732383c5 |
15 | 104071e81b |
hex | 91c762be9 |
39132212201 has 4 divisors (see below), whose sum is σ = 39133374852. Its totient is φ = 39131049552.
The previous prime is 39132212179. The next prime is 39132212257. The reversal of 39132212201 is 10221223193.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 30991842025 + 8140370176 = 176045^2 + 90224^2 .
It is a cyclic number.
It is not a de Polignac number, because 39132212201 - 26 = 39132212137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39132212291) 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 3 ways as a sum of consecutive naturals, for example, 529286 + ... + 598671.
It is an arithmetic number, because the mean of its divisors is an integer number (9783343713).
Almost surely, 239132212201 is an apocalyptic number.
It is an amenable number.
39132212201 is a deficient number, since it is larger than the sum of its proper divisors (1162651).
39132212201 is a wasteful number, since it uses less digits than its factorization.
39132212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162650.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 39132212201 its reverse (10221223193), we get a palindrome (49353435394).
The spelling of 39132212201 in words is "thirty-nine billion, one hundred thirty-two million, two hundred twelve thousand, two hundred one".
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