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1054021427 is a prime number
BaseRepresentation
bin111110110100110…
…001011100110011
32201110022211120122
4332310301130303
54124312141202
6252331200455
735056014524
oct7664613463
92643284518
101054021427
114a0a70998
12254ba612b
1313a4a2b24
149ddb084b
15628029a2
hex3ed31733

1054021427 has 2 divisors, whose sum is σ = 1054021428. Its totient is φ = 1054021426.

The previous prime is 1054021373. The next prime is 1054021433. The reversal of 1054021427 is 7241204501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054021427 - 26 = 1054021363 is a prime.

It is a super-2 number, since 2×10540214272 = 2221922337150232658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054021396 and 1054021405.

It is not a weakly prime, because it can be changed into another prime (1054021477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527010713 + 527010714.

It is an arithmetic number, because the mean of its divisors is an integer number (527010714).

Almost surely, 21054021427 is an apocalyptic number.

1054021427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054021427 is an equidigital number, since it uses as much as digits as its factorization.

1054021427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 1054021427 is about 32465.6961576369. The cubic root of 1054021427 is about 1017.6922795832.

Adding to 1054021427 its reverse (7241204501), we get a palindrome (8295225928).

The spelling of 1054021427 in words is "one billion, fifty-four million, twenty-one thousand, four hundred twenty-seven".