Base | Representation |
---|---|
bin | 10011100010001000100… |
… | …100101111111011001010 |
3 | 11202022202200000200011020 |
4 | 103202020210233323022 |
5 | 133443033202144320 |
6 | 2504353120213310 |
7 | 165656653233513 |
oct | 23421044577312 |
9 | 4668680020136 |
10 | 1342321131210 |
11 | 478303314494 |
12 | 19819876a236 |
13 | 99771010107 |
14 | 48d7c125a0a |
15 | 24db45a4940 |
hex | 1388892feca |
1342321131210 has 128 divisors (see below), whose sum is σ = 3408966328320. Its totient is φ = 337331195136.
The previous prime is 1342321131209. The next prime is 1342321131227. The reversal of 1342321131210 is 121311232431.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 205025157 + ... + 205031703.
It is an arithmetic number, because the mean of its divisors is an integer number (26632549440).
Almost surely, 21342321131210 is an apocalyptic number.
1342321131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1342321131210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1704483164160).
1342321131210 is an abundant number, since it is smaller than the sum of its proper divisors (2066645197110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1342321131210 is a wasteful number, since it uses less digits than its factorization.
1342321131210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8412.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 1342321131210 its reverse (121311232431), we get a palindrome (1463632363641).
The spelling of 1342321131210 in words is "one trillion, three hundred forty-two billion, three hundred twenty-one million, one hundred thirty-one thousand, two hundred ten".
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