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1430422411 = 11130038401
BaseRepresentation
bin101010101000010…
…1000001110001011
310200200120222122211
41111100220032023
510412142004121
6353534525551
750306250505
oct12520501613
93620528584
101430422411
11674488590
1233b0668b7
1319a470ac2
14d7d90d75
15858a3ce1
hex5542838b

1430422411 has 4 divisors (see below), whose sum is σ = 1560460824. Its totient is φ = 1300384000.

The previous prime is 1430422403. The next prime is 1430422457. The reversal of 1430422411 is 1142240341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1430422411 - 23 = 1430422403 is a prime.

It is a super-2 number, since 2×14304224112 = 4092216547782105842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430422471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65019190 + ... + 65019211.

It is an arithmetic number, because the mean of its divisors is an integer number (390115206).

Almost surely, 21430422411 is an apocalyptic number.

1430422411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1430422411 is a deficient number, since it is larger than the sum of its proper divisors (130038413).

1430422411 is a wasteful number, since it uses less digits than its factorization.

1430422411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130038412.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1430422411 is about 37820.9255703770. The cubic root of 1430422411 is about 1126.7340923530.

Adding to 1430422411 its reverse (1142240341), we get a palindrome (2572662752).

The spelling of 1430422411 in words is "one billion, four hundred thirty million, four hundred twenty-two thousand, four hundred eleven".

Divisors: 1 11 130038401 1430422411