Base | Representation |
---|---|
bin | 101010010001000… |
… | …1001001001001111 |
3 | 10122211122212201121 |
4 | 1110202021021033 |
5 | 10401032031440 |
6 | 352421421411 |
7 | 50100545164 |
oct | 12442111117 |
9 | 3584585647 |
10 | 1418236495 |
11 | 668615085 |
12 | 336b6a867 |
13 | 197a952c0 |
14 | d64dc06b |
15 | 8479834a |
hex | 5488924f |
1418236495 has 16 divisors (see below), whose sum is σ = 1839583872. Its totient is φ = 1043435520.
The previous prime is 1418236489. The next prime is 1418236499. The reversal of 1418236495 is 5946328141.
It is not a de Polignac number, because 1418236495 - 27 = 1418236367 is a prime.
It is a super-2 number, since 2×14182364952 = 4022789511499770050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1418236499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22642 + ... + 57871.
It is an arithmetic number, because the mean of its divisors is an integer number (114973992).
Almost surely, 21418236495 is an apocalyptic number.
1418236495 is a deficient number, since it is larger than the sum of its proper divisors (421347377).
1418236495 is a wasteful number, since it uses less digits than its factorization.
1418236495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80802.
The product of its digits is 207360, while the sum is 43.
The square root of 1418236495 is about 37659.4808116097. The cubic root of 1418236495 is about 1123.5253752647.
The spelling of 1418236495 in words is "one billion, four hundred eighteen million, two hundred thirty-six thousand, four hundred ninety-five".
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