Search a number
-
+
1430142411 = 3476714137
BaseRepresentation
bin101010100111110…
…0011110111001011
310200200001202120110
41111033203313023
510412104024121
6353524525403
750304003255
oct12517436713
93620052513
101430142411
11674307185
1233ab50863
1319a3a3519
14d7d1acd5
158584ad76
hex553e3dcb

1430142411 has 4 divisors (see below), whose sum is σ = 1906856552. Its totient is φ = 953428272.

The previous prime is 1430142401. The next prime is 1430142431. The reversal of 1430142411 is 1142410341.

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

It is not a de Polignac number, because 1430142411 - 225 = 1396587979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430142401) 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 in 3 ways as a sum of consecutive naturals, for example, 238357066 + ... + 238357071.

It is an arithmetic number, because the mean of its divisors is an integer number (476714138).

Almost surely, 21430142411 is an apocalyptic number.

1430142411 is a deficient number, since it is larger than the sum of its proper divisors (476714141).

1430142411 is an equidigital number, since it uses as much as digits as its factorization.

1430142411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476714140.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1430142411 is about 37817.2237346953. The cubic root of 1430142411 is about 1126.6605695179.

Adding to 1430142411 its reverse (1142410341), we get a palindrome (2572552752).

The spelling of 1430142411 in words is "one billion, four hundred thirty million, one hundred forty-two thousand, four hundred eleven".

Divisors: 1 3 476714137 1430142411