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117982400023 = 229764367409
BaseRepresentation
bin110110111100001001…
…1001000111000010111
3102021112101200220122101
41231320103020320113
53413111443300043
6130111140142531
711344466565505
oct1557023107027
9367471626571
10117982400023
1146043a97424
121aa48097a47
13b1831ba127
1459d33c9675
153107cb824d
hex1b784c8e17

117982400023 has 8 divisors (see below), whose sum is σ = 118514869200. Its totient is φ = 117450081408.

The previous prime is 117982399999. The next prime is 117982400027. The reversal of 117982400023 is 320004289711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117982400023 - 217 = 117982268951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117982400027) 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 7 ways as a sum of consecutive naturals, for example, 1716543 + ... + 1783951.

It is an arithmetic number, because the mean of its divisors is an integer number (14814358650).

Almost surely, 2117982400023 is an apocalyptic number.

117982400023 is a deficient number, since it is larger than the sum of its proper divisors (532469177).

117982400023 is an equidigital number, since it uses as much as digits as its factorization.

117982400023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75281.

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 117982400023 its reverse (320004289711), we get a palindrome (437986689734).

The spelling of 117982400023 in words is "one hundred seventeen billion, nine hundred eighty-two million, four hundred thousand, twenty-three".

Divisors: 1 229 7643 67409 1750247 15436661 515206987 117982400023