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5240325401 is a prime number
BaseRepresentation
bin1001110000101100…
…10000010100011001
3111112012121010000222
410320112100110121
541213010403101
62223554205425
7243601013423
oct47026202431
914465533028
105240325401
11224a033043
121022b83875
1365689487c
14379d7d813
1520a0c901b
hex138590519

5240325401 has 2 divisors, whose sum is σ = 5240325402. Its totient is φ = 5240325400.

The previous prime is 5240325397. The next prime is 5240325403. The reversal of 5240325401 is 1045230425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4709253376 + 531072025 = 68624^2 + 23045^2 .

It is a cyclic number.

It is not a de Polignac number, because 5240325401 - 22 = 5240325397 is a prime.

It is a super-2 number, since 2×52403254012 = 54922020616731621602, which contains 22 as substring.

Together with 5240325403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5240325403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620162700 + 2620162701.

It is an arithmetic number, because the mean of its divisors is an integer number (2620162701).

Almost surely, 25240325401 is an apocalyptic number.

It is an amenable number.

5240325401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240325401 is an equidigital number, since it uses as much as digits as its factorization.

5240325401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5240325401 is about 72390.0918703658. The cubic root of 5240325401 is about 1736.9450734865.

Adding to 5240325401 its reverse (1045230425), we get a palindrome (6285555826).

The spelling of 5240325401 in words is "five billion, two hundred forty million, three hundred twenty-five thousand, four hundred one".