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1923104353 is a prime number
BaseRepresentation
bin111001010100000…
…0011111001100001
311222000122211020011
41302220003321201
512414303314403
6514454444521
765441055142
oct16250037141
94860584204
101923104353
118a75a6845
12458063741
13248562c91
1414359dac9
15b3c73a6d
hex72a03e61

1923104353 has 2 divisors, whose sum is σ = 1923104354. Its totient is φ = 1923104352.

The previous prime is 1923104321. The next prime is 1923104369. The reversal of 1923104353 is 3534013291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1332031009 + 591073344 = 36497^2 + 24312^2 .

It is a cyclic number.

It is not a de Polignac number, because 1923104353 - 25 = 1923104321 is a prime.

It is a super-3 number, since 3×19231043533 (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1923104453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961552176 + 961552177.

It is an arithmetic number, because the mean of its divisors is an integer number (961552177).

Almost surely, 21923104353 is an apocalyptic number.

It is an amenable number.

1923104353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1923104353 is an equidigital number, since it uses as much as digits as its factorization.

1923104353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 1923104353 is about 43853.2137134783. The cubic root of 1923104353 is about 1243.5624990851.

It can be divided in two parts, 1923 and 104353, that added together give a square (106276 = 3262).

The spelling of 1923104353 in words is "one billion, nine hundred twenty-three million, one hundred four thousand, three hundred fifty-three".