Search a number
-
+
133010231010421 is a prime number
BaseRepresentation
bin11110001111100011011011…
…100100100010010001110101
3122102221122122200201202001211
4132033203123210202101311
5114413214423114313141
61150520020115321421
740005446343132352
oct3617433344422165
9572848580652054
10133010231010421
113942135a921516
1212b023352b0271
13592aa708c66bb
1424bba2db8d629
151059d7c0ccd81
hex78f8db922475

133010231010421 has 2 divisors, whose sum is σ = 133010231010422. Its totient is φ = 133010231010420.

The previous prime is 133010231010373. The next prime is 133010231010451. The reversal of 133010231010421 is 124010132010331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128696659247025 + 4313571763396 = 11344455^2 + 2076914^2 .

It is a cyclic number.

It is not a de Polignac number, because 133010231010421 - 235 = 132975871272053 is a prime.

It is a super-2 number, since 2×1330102310104212 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133010231010392 and 133010231010401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133010231010451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66505115505210 + 66505115505211.

It is an arithmetic number, because the mean of its divisors is an integer number (66505115505211).

Almost surely, 2133010231010421 is an apocalyptic number.

It is an amenable number.

133010231010421 is a deficient number, since it is larger than the sum of its proper divisors (1).

133010231010421 is an equidigital number, since it uses as much as digits as its factorization.

133010231010421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 133010231010421 its reverse (124010132010331), we get a palindrome (257020363020752).

The spelling of 133010231010421 in words is "one hundred thirty-three trillion, ten billion, two hundred thirty-one million, ten thousand, four hundred twenty-one".