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1430002213 = 4746436553
BaseRepresentation
bin101010100111100…
…0001101000100101
310200122210122020221
41111033001220211
510412040032323
6353521524341
750302550443
oct12517015045
93618718227
101430002213
11674220912
1233aaa36b1
1319a354773
14d7cc1b93
158581e55d
hex553c1a25

1430002213 has 8 divisors (see below), whose sum is σ = 1460965248. Its totient is φ = 1399061664.

The previous prime is 1430002139. The next prime is 1430002237. The reversal of 1430002213 is 3122000341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1430002213 - 213 = 1429994021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430002313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214945 + ... + 221497.

It is an arithmetic number, because the mean of its divisors is an integer number (182620656).

Almost surely, 21430002213 is an apocalyptic number.

It is an amenable number.

1430002213 is a deficient number, since it is larger than the sum of its proper divisors (30963035).

1430002213 is an equidigital number, since it uses as much as digits as its factorization.

1430002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1430002213 is about 37815.3700629784. The cubic root of 1430002213 is about 1126.6237525038.

Adding to 1430002213 its reverse (3122000341), we get a palindrome (4552002554).

The spelling of 1430002213 in words is "one billion, four hundred thirty million, two thousand, two hundred thirteen".

Divisors: 1 47 4643 6553 218221 307991 30425579 1430002213