Base | Representation |
---|---|
bin | 101010010000110… |
… | …1110101010000111 |
3 | 10122211110100220112 |
4 | 1110201232222013 |
5 | 10401020044012 |
6 | 352415223235 |
7 | 50066613662 |
oct | 12441565207 |
9 | 3584410815 |
10 | 1418128007 |
11 | 66855061a |
12 | 336b17b1b |
13 | 197a57aca |
14 | d64b06d9 |
15 | 84776122 |
hex | 5486ea87 |
1418128007 has 2 divisors, whose sum is σ = 1418128008. Its totient is φ = 1418128006.
The previous prime is 1418127989. The next prime is 1418128013. The reversal of 1418128007 is 7008218141.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1418128007 - 214 = 1418111623 is a prime.
It is a super-2 number, since 2×14181280072 = 4022174088475584098, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1418128027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709064003 + 709064004.
It is an arithmetic number, because the mean of its divisors is an integer number (709064004).
Almost surely, 21418128007 is an apocalyptic number.
1418128007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1418128007 is an equidigital number, since it uses as much as digits as its factorization.
1418128007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3584, while the sum is 32.
The square root of 1418128007 is about 37658.0404030799. The cubic root of 1418128007 is about 1123.4967265098.
The spelling of 1418128007 in words is "one billion, four hundred eighteen million, one hundred twenty-eight thousand, seven".
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