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1430313401 = 11130028491
BaseRepresentation
bin101010101000000…
…1101100110111001
310200200101110010102
41111100031212321
510412130012101
6353532325145
750305314626
oct12520154671
93620343112
101430313401
116744136a0
1233b0137b5
1319a4332ba
14d7d6334d
158588186b
hex5540d9b9

1430313401 has 4 divisors (see below), whose sum is σ = 1560341904. Its totient is φ = 1300284900.

The previous prime is 1430313383. The next prime is 1430313449. The reversal of 1430313401 is 1043130341.

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 a cyclic number.

It is not a de Polignac number, because 1430313401 - 230 = 356571577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1430313461) 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, 65014235 + ... + 65014256.

It is an arithmetic number, because the mean of its divisors is an integer number (390085476).

Almost surely, 21430313401 is an apocalyptic number.

1430313401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1430313401 is a deficient number, since it is larger than the sum of its proper divisors (130028503).

1430313401 is a wasteful number, since it uses less digits than its factorization.

1430313401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130028502.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1430313401 is about 37819.4844094945. The cubic root of 1430313401 is about 1126.7054694785.

Adding to 1430313401 its reverse (1043130341), we get a palindrome (2473443742).

The spelling of 1430313401 in words is "one billion, four hundred thirty million, three hundred thirteen thousand, four hundred one".

Divisors: 1 11 130028491 1430313401