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230172434763 = 376724144921
BaseRepresentation
bin1101011001011101011…
…0001010000101001011
3211000010010001011220020
43112113112022011023
512232343120403023
6253423442031523
722425613262055
oct3262726120513
9730103034806
10230172434763
118968537aaa7
12387383485a3
131892233987b
14b1d73b48d5
155ec22aede3
hex359758a14b

230172434763 has 4 divisors (see below), whose sum is σ = 306896579688. Its totient is φ = 153448289840.

The previous prime is 230172434753. The next prime is 230172434773. The reversal of 230172434763 is 367434271032.

230172434763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (230172434753) and next prime (230172434773).

It is a cyclic number.

It is not a de Polignac number, because 230172434763 - 26 = 230172434699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230172434753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38362072458 + ... + 38362072463.

It is an arithmetic number, because the mean of its divisors is an integer number (76724144922).

Almost surely, 2230172434763 is an apocalyptic number.

230172434763 is a deficient number, since it is larger than the sum of its proper divisors (76724144925).

230172434763 is an equidigital number, since it uses as much as digits as its factorization.

230172434763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76724144924.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 230172434763 in words is "two hundred thirty billion, one hundred seventy-two million, four hundred thirty-four thousand, seven hundred sixty-three".

Divisors: 1 3 76724144921 230172434763