Base | Representation |
---|---|
bin | 101010010100011… |
… | …1010011000110111 |
3 | 10122222000000222100 |
4 | 1110220322120313 |
5 | 10402010323223 |
6 | 352523433143 |
7 | 50121615642 |
oct | 12450723067 |
9 | 3588000870 |
10 | 1420011063 |
11 | 669617369 |
12 | 3376857b3 |
13 | 198266c43 |
14 | d6840a59 |
15 | 849e9043 |
hex | 54a3a637 |
1420011063 has 12 divisors (see below), whose sum is σ = 2051496720. Its totient is φ = 946503456.
The previous prime is 1420011041. The next prime is 1420011067. The reversal of 1420011063 is 3601100241.
It is a happy number.
It is not a de Polignac number, because 1420011063 - 25 = 1420011031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420011067) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57595 + ... + 78467.
It is an arithmetic number, because the mean of its divisors is an integer number (170958060).
Almost surely, 21420011063 is an apocalyptic number.
1420011063 is a deficient number, since it is larger than the sum of its proper divisors (631485657).
1420011063 is a wasteful number, since it uses less digits than its factorization.
1420011063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28438 (or 28435 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1420011063 is about 37683.0341533163. The cubic root of 1420011063 is about 1123.9937835529.
The spelling of 1420011063 in words is "one billion, four hundred twenty million, eleven thousand, sixty-three".
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