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93680333969 is a prime number
BaseRepresentation
bin101011100111111001…
…0000111010010010001
322221210202002001012212
41113033302013102101
53013324131141334
6111011450401505
76524325462125
oct1271762072221
9287722061185
1093680333969
1136803119512
12161a5430295
138aac44b7a1
1447699dd585
15268450aece
hex15cfc87491

93680333969 has 2 divisors, whose sum is σ = 93680333970. Its totient is φ = 93680333968.

The previous prime is 93680333941. The next prime is 93680334001. The reversal of 93680333969 is 96933308639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79418003344 + 14262330625 = 281812^2 + 119425^2 .

It is a cyclic number.

It is not a de Polignac number, because 93680333969 - 228 = 93411898513 is a prime.

It is a super-2 number, since 2×936803339692 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (93680333269) 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 as a sum of consecutive naturals, namely, 46840166984 + 46840166985.

It is an arithmetic number, because the mean of its divisors is an integer number (46840166985).

Almost surely, 293680333969 is an apocalyptic number.

It is an amenable number.

93680333969 is a deficient number, since it is larger than the sum of its proper divisors (1).

93680333969 is an equidigital number, since it uses as much as digits as its factorization.

93680333969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17006112, while the sum is 59.

The spelling of 93680333969 in words is "ninety-three billion, six hundred eighty million, three hundred thirty-three thousand, nine hundred sixty-nine".