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1430214341 = 19791934937
BaseRepresentation
bin101010100111111…
…0101011011000101
310200200012102020112
41111033311123011
510412113324331
6353530242405
750304423053
oct12517653305
93620172215
101430214341
11674356226
1233ab86405
1319a3ca19a
14d7d391d3
158586232b
hex553f56c5

1430214341 has 16 divisors (see below), whose sum is σ = 1532755200. Its totient is φ = 1330587648.

The previous prime is 1430214311. The next prime is 1430214343. The reversal of 1430214341 is 1434120341.

It is a cyclic number.

It is not a de Polignac number, because 1430214341 - 218 = 1429952197 is a prime.

It is a super-2 number, since 2×14302143412 = 4091026122404128562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430214343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287225 + ... + 292161.

It is an arithmetic number, because the mean of its divisors is an integer number (95797200).

Almost surely, 21430214341 is an apocalyptic number.

It is an amenable number.

1430214341 is a deficient number, since it is larger than the sum of its proper divisors (102540859).

1430214341 is a wasteful number, since it uses less digits than its factorization.

1430214341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1430214341 is about 37818.1747444268. The cubic root of 1430214341 is about 1126.6794579250.

Adding to 1430214341 its reverse (1434120341), we get a palindrome (2864334682).

The spelling of 1430214341 in words is "one billion, four hundred thirty million, two hundred fourteen thousand, three hundred forty-one".

Divisors: 1 19 79 193 1501 3667 4937 15247 93803 289693 390023 952841 7410437 18103979 75274439 1430214341