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1430013041 = 2539563219
BaseRepresentation
bin101010100111100…
…0100010001110001
310200122211012002222
41111033010101301
510412040404131
6353522050425
750302624142
oct12517042161
93618735088
101430013041
11674228a66
1233aaa9a15
1319a359682
14d7cc5ac9
158582287b
hex553c4471

1430013041 has 4 divisors (see below), whose sum is σ = 1430578800. Its totient is φ = 1429447284.

The previous prime is 1430013019. The next prime is 1430013077. The reversal of 1430013041 is 1403100341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1403100341 = 3428340927.

It is a cyclic number.

It is not a de Polignac number, because 1430013041 - 230 = 356271217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1430013001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279071 + ... + 284148.

It is an arithmetic number, because the mean of its divisors is an integer number (357644700).

Almost surely, 21430013041 is an apocalyptic number.

It is an amenable number.

1430013041 is a deficient number, since it is larger than the sum of its proper divisors (565759).

1430013041 is an equidigital number, since it uses as much as digits as its factorization.

1430013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565758.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1430013041 is about 37815.5132320057. The cubic root of 1430013041 is about 1126.6265961010.

Adding to 1430013041 its reverse (1403100341), we get a palindrome (2833113382).

The spelling of 1430013041 in words is "one billion, four hundred thirty million, thirteen thousand, forty-one".

Divisors: 1 2539 563219 1430013041