Base | Representation |
---|---|
bin | 10111101101111001… |
… | …10100001001001110 |
3 | 1012212101112002000102 |
4 | 23312330310021032 |
5 | 202034131300300 |
6 | 5503253531102 |
7 | 630352216514 |
oct | 136674641116 |
9 | 35771462012 |
10 | 12733071950 |
11 | 544453a465 |
12 | 2574343a92 |
13 | 127bcb3201 |
14 | 88b1244b4 |
15 | 4e7cc70d5 |
hex | 2f6f3424e |
12733071950 has 24 divisors (see below), whose sum is σ = 24037005432. Its totient is φ = 5017209120.
The previous prime is 12733071941. The next prime is 12733071959. The reversal of 12733071950 is 5917033721.
It is an interprime number because it is at equal distance from previous prime (12733071941) and next prime (12733071959).
It is a super-2 number, since 2×127330719502 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12733071959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897109 + ... + 1903808.
It is an arithmetic number, because the mean of its divisors is an integer number (1001541893).
Almost surely, 212733071950 is an apocalyptic number.
12733071950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12733071950 is a deficient number, since it is larger than the sum of its proper divisors (11303933482).
12733071950 is a wasteful number, since it uses less digits than its factorization.
12733071950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3800996 (or 3800991 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 38.
The spelling of 12733071950 in words is "twelve billion, seven hundred thirty-three million, seventy-one thousand, nine hundred fifty".
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