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117304242248 = 231744192
BaseRepresentation
bin110110100111111100…
…0001011000001001000
3102012210010121221001202
41231033320023001020
53410214341222443
6125515553003332
711321623415234
oct1551770130110
9365703557052
10117304242248
1145826206456
121a898b53548
13b0a585783b
14596b2d95c4
1530b84ac7b8
hex1b4fe0b048

117304242248 has 60 divisors (see below), whose sum is σ = 234250948815. Its totient is φ = 55070249344.

The previous prime is 117304242247. The next prime is 117304242257. The reversal of 117304242248 is 842242403711.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

117304242248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 112921537444 + 4382704804 = 336038^2 + 66202^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=242182.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117304242247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 279962183 + ... + 279962601.

Almost surely, 2117304242248 is an apocalyptic number.

It is an amenable number.

117304242248 is a deficient number, since it is larger than the sum of its proper divisors (116946706567).

117304242248 is an frugal number, since it uses more digits than its factorization.

117304242248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

Adding to 117304242248 its reverse (842242403711), we get a palindrome (959546645959).

The spelling of 117304242248 in words is "one hundred seventeen billion, three hundred four million, two hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 17 34 68 136 289 419 578 838 1156 1676 2312 3352 4913 7123 9826 14246 19652 28492 39304 56984 83521 121091 167042 175561 242182 334084 351122 484364 668168 702244 968728 1404488 2058547 2984537 4117094 5969074 8234188 11938148 16468376 23876296 34995299 50737129 69990598 101474258 139981196 202948516 279962392 405897032 862531193 1725062386 3450124772 6900249544 14663030281 29326060562 58652121124 117304242248