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5431369 is a prime number
BaseRepresentation
bin10100101110000001001001
3101012221102211
4110232001021
52342300434
6312225121
764110616
oct24560111
911187384
105431369
11307a739
12199b1a1
131182238
14a1550d
15724464
hex52e049

5431369 has 2 divisors, whose sum is σ = 5431370. Its totient is φ = 5431368.

The previous prime is 5431339. The next prime is 5431399. The reversal of 5431369 is 9631345.

It is a balanced prime because it is at equal distance from previous prime (5431339) and next prime (5431399).

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 1411344 = 2005^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 5431369 - 25 = 5431337 is a prime.

It is a super-2 number, since 2×54313692 = 58999538428322, which contains 22 as substring.

It is an Ulam number.

It is equal to p376384 and since 5431369 and 376384 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5431369.

It is not a weakly prime, because it can be changed into another prime (5431339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715684 + 2715685.

It is an arithmetic number, because the mean of its divisors is an integer number (2715685).

Almost surely, 25431369 is an apocalyptic number.

It is an amenable number.

5431369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431369 is an equidigital number, since it uses as much as digits as its factorization.

5431369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 5431369 is about 2330.5297680999. The cubic root of 5431369 is about 175.7801253070.

The spelling of 5431369 in words is "five million, four hundred thirty-one thousand, three hundred sixty-nine".