Search a number
-
+
80052252342437 is a prime number
BaseRepresentation
bin10010001100111010011110…
…000100000111100010100101
3101111102220212002212001020002
4102030322132010013202211
540443034003044424222
6442131255205351045
722601404303524164
oct2214723604074245
9344386762761202
1080052252342437
1123563a73542421
128b8a7b5408485
133588b8342bc3b
1415aa79a4a93db
1593c521dd9392
hex48ce9e1078a5

80052252342437 has 2 divisors, whose sum is σ = 80052252342438. Its totient is φ = 80052252342436.

The previous prime is 80052252342407. The next prime is 80052252342449. The reversal of 80052252342437 is 73424325225008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57165605910436 + 22886646432001 = 7560794^2 + 4783999^2 .

It is a cyclic number.

It is not a de Polignac number, because 80052252342437 - 26 = 80052252342373 is a prime.

It is a super-2 number, since 2×800522523424372 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80052252342391 and 80052252342400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80052252342407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026126171218 + 40026126171219.

It is an arithmetic number, because the mean of its divisors is an integer number (40026126171219).

Almost surely, 280052252342437 is an apocalyptic number.

It is an amenable number.

80052252342437 is a deficient number, since it is larger than the sum of its proper divisors (1).

80052252342437 is an equidigital number, since it uses as much as digits as its factorization.

80052252342437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 80052252342437 in words is "eighty trillion, fifty-two billion, two hundred fifty-two million, three hundred forty-two thousand, four hundred thirty-seven".