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1430422301 = 711167173643
BaseRepresentation
bin101010101000010…
…1000001100011101
310200200120222111202
41111100220030131
510412142003201
6353534525245
750306250260
oct12520501435
93620528452
101430422301
116744884a0
1233b066825
1319a470a39
14d7d90cd7
15858a3c6b
hex5542831d

1430422301 has 32 divisors (see below), whose sum is σ = 1807239168. Its totient is φ = 1099823040.

The previous prime is 1430422271. The next prime is 1430422307. The reversal of 1430422301 is 1032240341.

It is a cyclic number.

It is not a de Polignac number, because 1430422301 - 226 = 1363313437 is a prime.

It is a super-2 number, since 2×14304223012 = 4092215918396269202, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430422307) 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 31 ways as a sum of consecutive naturals, for example, 2224286 + ... + 2224928.

It is an arithmetic number, because the mean of its divisors is an integer number (56476224).

Almost surely, 21430422301 is an apocalyptic number.

1430422301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1430422301 is a deficient number, since it is larger than the sum of its proper divisors (376816867).

1430422301 is a wasteful number, since it uses less digits than its factorization.

1430422301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1430422301 is about 37820.9241161556. The cubic root of 1430422301 is about 1126.7340634710.

Adding to 1430422301 its reverse (1032240341), we get a palindrome (2462662642).

The spelling of 1430422301 in words is "one billion, four hundred thirty million, four hundred twenty-two thousand, three hundred one".

Divisors: 1 7 11 77 167 173 643 1169 1211 1837 1903 4501 7073 12859 13321 28891 49511 107381 111239 202237 317801 751667 778673 1181191 1223629 2224607 8268337 8565403 18576913 130038391 204346043 1430422301