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1424862031 is a prime number
BaseRepresentation
bin101010011101101…
…1010101101001111
310200022010111020211
41110323122231033
510404231041111
6353215423251
750211061465
oct12473325517
93608114224
101424862031
1167132aa2a
12339224b27
13199274c38
14d7344835
1585156521
hex54edab4f

1424862031 has 2 divisors, whose sum is σ = 1424862032. Its totient is φ = 1424862030.

The previous prime is 1424862013. The next prime is 1424862037. The reversal of 1424862031 is 1302684241.

Together with previous prime (1424862013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (1302684241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424862031 - 221 = 1422764879 is a prime.

It is a super-2 number, since 2×14248620312 = 4060463614770889922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1424861984 and 1424862002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424862037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712431015 + 712431016.

It is an arithmetic number, because the mean of its divisors is an integer number (712431016).

Almost surely, 21424862031 is an apocalyptic number.

1424862031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424862031 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 1424862031 = (3608114224)9.

1424862031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1424862031 is about 37747.3446880704. The cubic root of 1424862031 is about 1125.2722385766.

The spelling of 1424862031 in words is "one billion, four hundred twenty-four million, eight hundred sixty-two thousand, thirty-one".