Base | Representation |
---|---|
bin | 10111001110000100101000… |
… | …110101001100111101001011 |
3 | 111101120210001022001201120002 |
4 | 113032010220311030331023 |
5 | 101341132101320313311 |
6 | 1001110131055153215 |
7 | 30340036252166141 |
oct | 2716045065147513 |
9 | 441523038051502 |
10 | 102122122432331 |
11 | 2a5a2826881991 |
12 | b553b5021580b |
13 | 44ca0c8507aa1 |
14 | 1b30a46853591 |
15 | bc166dc4b93b |
hex | 5ce128d4cf4b |
102122122432331 has 8 divisors (see below), whose sum is σ = 103354245691200. Its totient is φ = 100890040512712.
The previous prime is 102122122432289. The next prime is 102122122432489. The reversal of 102122122432331 is 133234221221201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102122122432331 - 214 = 102122122415947 is a prime.
It is a super-2 number, since 2×1021221224323312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102122122432294 and 102122122432303.
It is not an unprimeable number, because it can be changed into a prime (102122122431331) 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, 5349905 + ... + 15259938.
It is an arithmetic number, because the mean of its divisors is an integer number (12919280711400).
Almost surely, 2102122122432331 is an apocalyptic number.
102122122432331 is a deficient number, since it is larger than the sum of its proper divisors (1232123258869).
102122122432331 is an equidigital number, since it uses as much as digits as its factorization.
102122122432331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20669625.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 102122122432331 its reverse (133234221221201), we get a palindrome (235356343653532).
The spelling of 102122122432331 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred twenty-two million, four hundred thirty-two thousand, three hundred thirty-one".
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