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233420341109 = 1923618756437
BaseRepresentation
bin1101100101100011101…
…1111011111101110101
3211022111110112220210212
43121120323323331311
512311021101403414
6255122023555205
722602242106554
oct3313073737565
9738443486725
10233420341109
118aaa177411a
12392a3bbbb05
131901c1ac847
14b4248add9b
1561124c283e
hex3658efbf75

233420341109 has 16 divisors (see below), whose sum is σ = 260591594880. Its totient is φ = 208052919360.

The previous prime is 233420341103. The next prime is 233420341111. The reversal of 233420341109 is 901143024332.

It is a cyclic number.

It is not a de Polignac number, because 233420341109 - 228 = 233151905653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233420341103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4351562 + ... + 4404875.

It is an arithmetic number, because the mean of its divisors is an integer number (16286974680).

Almost surely, 2233420341109 is an apocalyptic number.

It is an amenable number.

233420341109 is a deficient number, since it is larger than the sum of its proper divisors (27171253771).

233420341109 is a wasteful number, since it uses less digits than its factorization.

233420341109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756540.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 233420341109 in words is "two hundred thirty-three billion, four hundred twenty million, three hundred forty-one thousand, one hundred nine".

Divisors: 1 19 23 61 437 1159 1403 26657 8756437 166372303 201398051 534142657 3826562969 10148710483 12285281111 233420341109