Base | Representation |
---|---|
bin | 10010111100101101000… |
… | …011111111100001001010 |
3 | 11121111000202102011022121 |
4 | 102330231003333201022 |
5 | 132313231031041020 |
6 | 2434105112441454 |
7 | 163035010555051 |
oct | 22745503774112 |
9 | 4544022364277 |
10 | 1302131112010 |
11 | 46225a080193 |
12 | 1904410a928a |
13 | 95a37789471 |
14 | 47048613398 |
15 | 23d11085baa |
hex | 12f2d0ff84a |
1302131112010 has 16 divisors (see below), whose sum is σ = 2345245433856. Its totient is φ = 520539237648.
The previous prime is 1302131111951. The next prime is 1302131112011. The reversal of 1302131112010 is 102111312031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1302131112011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39133434 + ... + 39166693.
It is an arithmetic number, because the mean of its divisors is an integer number (146577839616).
Almost surely, 21302131112010 is an apocalyptic number.
1302131112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1302131112010 is a deficient number, since it is larger than the sum of its proper divisors (1043114321846).
1302131112010 is a wasteful number, since it uses less digits than its factorization.
1302131112010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78301797.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 1302131112010 its reverse (102111312031), we get a palindrome (1404242424041).
It can be divided in two parts, 1302131 and 112010, that added together give a palindrome (1414141).
The spelling of 1302131112010 in words is "one trillion, three hundred two billion, one hundred thirty-one million, one hundred twelve thousand, ten".
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