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1430330341 = 11130030031
BaseRepresentation
bin101010101000001…
…0001101111100101
310200200102022100211
41111100101233211
510412131032331
6353532535421
750305415206
oct12520215745
93620368324
101430330341
116744253a0
1233b021571
1319a43ac1b
14d7d695ad
15858868b1
hex55411be5

1430330341 has 4 divisors (see below), whose sum is σ = 1560360384. Its totient is φ = 1300300300.

The previous prime is 1430330329. The next prime is 1430330347.

It is a happy number.

1430330341 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is not a de Polignac number, because 1430330341 - 29 = 1430329829 is a prime.

It is a super-3 number, since 3×14303303413 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430330347) 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, 65015005 + ... + 65015026.

It is an arithmetic number, because the mean of its divisors is an integer number (390090096).

Almost surely, 21430330341 is an apocalyptic number.

1430330341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1430330341 is a deficient number, since it is larger than the sum of its proper divisors (130030043).

1430330341 is a wasteful number, since it uses less digits than its factorization.

1430330341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130030042.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1430330341 is about 37819.7083674636. The cubic root of 1430330341 is about 1126.7099175282.

It can be divided in two parts, 14303 and 30341, that added together give a palindrome (44644).

The spelling of 1430330341 in words is "one billion, four hundred thirty million, three hundred thirty thousand, three hundred forty-one".

Divisors: 1 11 130030031 1430330341