Base | Representation |
---|---|
bin | 10110111011011111… |
… | …01100001111010110 |
3 | 1011202220211000112120 |
4 | 23131233230033112 |
5 | 200202402420202 |
6 | 5353310200410 |
7 | 614025661500 |
oct | 133557541726 |
9 | 34686730476 |
10 | 12310201302 |
11 | 5247873493 |
12 | 24767b3106 |
13 | 12124c49a9 |
14 | 84acc8d70 |
15 | 4c0ae70bc |
hex | 2ddbec3d6 |
12310201302 has 24 divisors (see below), whose sum is σ = 28640060856. Its totient is φ = 3517200288.
The previous prime is 12310201301. The next prime is 12310201303. The reversal of 12310201302 is 20310201321.
It is an interprime number because it is at equal distance from previous prime (12310201301) and next prime (12310201303).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310201301) 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, 20935423 + ... + 20936010.
It is an arithmetic number, because the mean of its divisors is an integer number (1193335869).
Almost surely, 212310201302 is an apocalyptic number.
12310201302 is an abundant number, since it is smaller than the sum of its proper divisors (16329859554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12310201302 is a wasteful number, since it uses less digits than its factorization.
12310201302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41871452 (or 41871445 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12310201302 its reverse (20310201321), we get a palindrome (32620402623).
The spelling of 12310201302 in words is "twelve billion, three hundred ten million, two hundred one thousand, three hundred two".
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