Base | Representation |
---|---|
bin | 11011011000100111… |
… | …01000100010000101 |
3 | 1101221121101101001002 |
4 | 31230103220202011 |
5 | 220102202103343 |
6 | 10430510343045 |
7 | 1030220556461 |
oct | 155423504205 |
9 | 41847341032 |
10 | 14701987973 |
11 | 6264986192 |
12 | 2a237baa85 |
13 | 1503b9608a |
14 | 9d680b4a1 |
15 | 5b0a998b8 |
hex | 36c4e8885 |
14701987973 has 2 divisors, whose sum is σ = 14701987974. Its totient is φ = 14701987972.
The previous prime is 14701987961. The next prime is 14701987981. The reversal of 14701987973 is 37978910741.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12269328289 + 2432659684 = 110767^2 + 49322^2 .
It is a cyclic number.
It is not a de Polignac number, because 14701987973 - 214 = 14701971589 is a prime.
It is a super-2 number, since 2×147019879732 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14701987913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7350993986 + 7350993987.
It is an arithmetic number, because the mean of its divisors is an integer number (7350993987).
Almost surely, 214701987973 is an apocalyptic number.
It is an amenable number.
14701987973 is a deficient number, since it is larger than the sum of its proper divisors (1).
14701987973 is an equidigital number, since it uses as much as digits as its factorization.
14701987973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2667168, while the sum is 56.
The spelling of 14701987973 in words is "fourteen billion, seven hundred one million, nine hundred eighty-seven thousand, nine hundred seventy-three".
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