Base | Representation |
---|---|
bin | 10111010000101101100100… |
… | …011100001011010001001011 |
3 | 111102020010020120220100112121 |
4 | 113100231210130023101023 |
5 | 101402120042322144321 |
6 | 1001325330104352111 |
7 | 30356120242533055 |
oct | 2720554434132113 |
9 | 442203216810477 |
10 | 102303511131211 |
11 | 2a662747a94095 |
12 | b583132a75637 |
13 | 4511244a71c40 |
14 | 1b39732c5c8d5 |
15 | bc6238316441 |
hex | 5d0b6470b44b |
102303511131211 has 8 divisors (see below), whose sum is σ = 113150660960624. Its totient is φ = 91881739726560.
The previous prime is 102303511131209. The next prime is 102303511131271. The reversal of 102303511131211 is 112131115303201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102303511131211 - 21 = 102303511131209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102303511131271) 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, 106344605685 + ... + 106344606646.
It is an arithmetic number, because the mean of its divisors is an integer number (14143832620078).
Almost surely, 2102303511131211 is an apocalyptic number.
102303511131211 is a deficient number, since it is larger than the sum of its proper divisors (10847149829413).
102303511131211 is a wasteful number, since it uses less digits than its factorization.
102303511131211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212689212381.
The product of its (nonzero) digits is 540, while the sum is 25.
Adding to 102303511131211 its reverse (112131115303201), we get a palindrome (214434626434412).
The spelling of 102303511131211 in words is "one hundred two trillion, three hundred three billion, five hundred eleven million, one hundred thirty-one thousand, two hundred eleven".
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