Search a number
-
+
5450812841 is a prime number
BaseRepresentation
bin1010001001110010…
…01100110110101001
3112001212122222112002
411010321030312221
542130402002331
62300513500345
7252035100425
oct50471146651
915055588462
105450812841
112347929401
1210815716b5
1368b381556
14399cd1b85
1521d8059cb
hex144e4cda9

5450812841 has 2 divisors, whose sum is σ = 5450812842. Its totient is φ = 5450812840.

The previous prime is 5450812831. The next prime is 5450812877. The reversal of 5450812841 is 1482180545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4643059600 + 807753241 = 68140^2 + 28421^2 .

It is a cyclic number.

It is not a de Polignac number, because 5450812841 - 222 = 5446618537 is a prime.

It is a super-2 number, since 2×54508128412 = 59422721255220982562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5450812795 and 5450812804.

It is not a weakly prime, because it can be changed into another prime (5450812831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725406420 + 2725406421.

It is an arithmetic number, because the mean of its divisors is an integer number (2725406421).

Almost surely, 25450812841 is an apocalyptic number.

It is an amenable number.

5450812841 is a deficient number, since it is larger than the sum of its proper divisors (1).

5450812841 is an equidigital number, since it uses as much as digits as its factorization.

5450812841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 5450812841 is about 73829.6203498298. The cubic root of 5450812841 is about 1759.8963481700.

The spelling of 5450812841 in words is "five billion, four hundred fifty million, eight hundred twelve thousand, eight hundred forty-one".