Base | Representation |
---|---|
bin | 10100110100111010010… |
… | …110011101100010010001 |
3 | 12001211012000002022012021 |
4 | 110310322112131202101 |
5 | 141422100441414431 |
6 | 3013252520531441 |
7 | 205254355265551 |
oct | 24647226354221 |
9 | 5054160068167 |
10 | 1431203076241 |
11 | 501a73909304 |
12 | 1b1463020b81 |
13 | a4c672cc6b3 |
14 | 4d3b0745161 |
15 | 273676d0b11 |
hex | 14d3a59d891 |
1431203076241 has 3 divisors (see below), whose sum is σ = 1431204272571. Its totient is φ = 1431201879912.
The previous prime is 1431203076227. The next prime is 1431203076257. The reversal of 1431203076241 is 1426703021341.
The square root of 1431203076241 is 1196329.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 1291566333841 + 139636742400 = 1136471^2 + 373680^2 .
It is not a de Polignac number, because 1431203076241 - 237 = 1293764122769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1431203076197 and 1431203076206.
It is not an unprimeable number, because it can be changed into a prime (1431203076841) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 598165 + ... + 1794493.
It is an arithmetic number, because the mean of its divisors is an integer number (477068090857).
Almost surely, 21431203076241 is an apocalyptic number.
1431203076241 is the 1196329-th square number.
1431203076241 is the 598165-th centered octagonal number.
It is an amenable number.
1431203076241 is a deficient number, since it is larger than the sum of its proper divisors (1196330).
1431203076241 is an frugal number, since it uses more digits than its factorization.
1431203076241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392658 (or 1196329 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 34.
Adding to 1431203076241 its reverse (1426703021341), we get a palindrome (2857906097582).
The spelling of 1431203076241 in words is "one trillion, four hundred thirty-one billion, two hundred three million, seventy-six thousand, two hundred forty-one".
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