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1430341144 = 23178792643
BaseRepresentation
bin101010101000001…
…0100011000011000
310200200102212011221
41111100110120120
510412131404034
6353533101424
750305461541
oct12520243030
93620385157
101430341144
11674432521
1233b027874
1319a442b0b
14d7d6d4c8
1585889bb4
hex55414618

1430341144 has 8 divisors (see below), whose sum is σ = 2681889660. Its totient is φ = 715170568.

The previous prime is 1430341117. The next prime is 1430341193. The reversal of 1430341144 is 4411430341.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89396314 + ... + 89396329.

Almost surely, 21430341144 is an apocalyptic number.

It is an amenable number.

1430341144 is a deficient number, since it is larger than the sum of its proper divisors (1251548516).

1430341144 is a wasteful number, since it uses less digits than its factorization.

1430341144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178792649 (or 178792645 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1430341144 is about 37819.8511895539. The cubic root of 1430341144 is about 1126.7127541262.

Adding to 1430341144 its reverse (4411430341), we get a palindrome (5841771485).

The spelling of 1430341144 in words is "one billion, four hundred thirty million, three hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 178792643 357585286 715170572 1430341144