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1430424201 = 3476808067
BaseRepresentation
bin101010101000010…
…1000101010001001
310200200121002010010
41111100220222021
510412142033301
6353534542133
750306255643
oct12520505211
93620532103
101430424201
11674489968
1233b067949
1319a47186b
14d7d91893
15858a45d6
hex55428a89

1430424201 has 4 divisors (see below), whose sum is σ = 1907232272. Its totient is φ = 953616132.

The previous prime is 1430424169. The next prime is 1430424223. The reversal of 1430424201 is 1024240341.

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 not a de Polignac number, because 1430424201 - 25 = 1430424169 is a prime.

It is a super-2 number, since 2×14304242012 = 4092226789612976802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430424271) 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, 238404031 + ... + 238404036.

It is an arithmetic number, because the mean of its divisors is an integer number (476808068).

Almost surely, 21430424201 is an apocalyptic number.

It is an amenable number.

1430424201 is a deficient number, since it is larger than the sum of its proper divisors (476808071).

1430424201 is an equidigital number, since it uses as much as digits as its factorization.

1430424201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476808070.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1430424201 is about 37820.9492345182. The cubic root of 1430424201 is about 1126.7345623432.

Adding to 1430424201 its reverse (1024240341), we get a palindrome (2454664542).

The spelling of 1430424201 in words is "one billion, four hundred thirty million, four hundred twenty-four thousand, two hundred one".

Divisors: 1 3 476808067 1430424201