Base | Representation |
---|---|
bin | 101101011100101101010… |
… | …111010100000000111010 |
3 | 102001120112100011002201010 |
4 | 231130231113110000322 |
5 | 402132304242411302 |
6 | 10350440200334350 |
7 | 441433602420612 |
oct | 55345527240072 |
9 | 12046470132633 |
10 | 3123202310202 |
11 | aa45a7311957 |
12 | 42536a1743b6 |
13 | 1986942b4480 |
14 | ab241669a42 |
15 | 5639590216c |
hex | 2d72d5d403a |
3123202310202 has 64 divisors (see below), whose sum is σ = 7086618000000. Its totient is φ = 909677703168.
The previous prime is 3123202310197. The next prime is 3123202310209. The reversal of 3123202310202 is 2020132023213.
It is a happy number.
3123202310202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×31232023102023 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (3123202310209) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1007374 + ... + 2694662.
It is an arithmetic number, because the mean of its divisors is an integer number (110728406250).
Almost surely, 23123202310202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3123202310202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543309000000).
3123202310202 is an abundant number, since it is smaller than the sum of its proper divisors (3963415689798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123202310202 is a wasteful number, since it uses less digits than its factorization.
3123202310202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1688575.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 3123202310202 its reverse (2020132023213), we get a palindrome (5143334333415).
The spelling of 3123202310202 in words is "three trillion, one hundred twenty-three billion, two hundred two million, three hundred ten thousand, two hundred two".
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