Base | Representation |
---|---|
bin | 101111100011011110… |
… | …0100001011001010111 |
3 | 100202121001120012202122 |
4 | 1133012330201121113 |
5 | 3133121213031012 |
6 | 114525244530155 |
7 | 10243451460164 |
oct | 1370674413127 |
9 | 322531505678 |
10 | 102122002007 |
11 | 3a345231673 |
12 | 1796055095b |
13 | 982633202c |
14 | 4d2abd706b |
15 | 29ca69ae72 |
hex | 17c6f21657 |
102122002007 has 2 divisors, whose sum is σ = 102122002008. Its totient is φ = 102122002006.
The previous prime is 102122001967. The next prime is 102122002043. The reversal of 102122002007 is 700200221201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 102122002007 - 236 = 33402525271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102122002057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061001003 + 51061001004.
It is an arithmetic number, because the mean of its divisors is an integer number (51061001004).
Almost surely, 2102122002007 is an apocalyptic number.
102122002007 is a deficient number, since it is larger than the sum of its proper divisors (1).
102122002007 is an equidigital number, since it uses as much as digits as its factorization.
102122002007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 17.
Adding to 102122002007 its reverse (700200221201), we get a palindrome (802322223208).
The spelling of 102122002007 in words is "one hundred two billion, one hundred twenty-two million, two thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •