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168048117 = 32313773223
BaseRepresentation
bin10100000010000…
…11010111110101
3102201012201200100
422001003113311
5321010014432
624401504313
74110246126
oct1201032765
9381181610
10168048117
118694a046
1248342099
1328a7aa73
141846604d
15eb4707c
hexa0435f5

168048117 has 48 divisors (see below), whose sum is σ = 262033408. Its totient is φ = 103576320.

The previous prime is 168048091. The next prime is 168048119. The reversal of 168048117 is 711840861.

168048117 is a `hidden beast` number, since 168 + 0 + 481 + 17 = 666.

It is not a de Polignac number, because 168048117 - 210 = 168047093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168048119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 753468 + ... + 753690.

Almost surely, 2168048117 is an apocalyptic number.

It is an amenable number.

168048117 is a deficient number, since it is larger than the sum of its proper divisors (93985291).

168048117 is a wasteful number, since it uses less digits than its factorization.

168048117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 168048117 is about 12963.3374175017. The cubic root of 168048117 is about 551.8375092773.

Adding to 168048117 its reverse (711840861), we get a palindrome (879888978).

The spelling of 168048117 in words is "one hundred sixty-eight million, forty-eight thousand, one hundred seventeen".

Divisors: 1 3 9 31 37 73 93 111 219 223 279 333 657 669 1147 2007 2263 2701 3441 6789 6913 8103 8251 10323 16279 20367 20739 24309 24753 48837 62217 74259 83731 146511 251193 255781 504649 602323 753579 767343 1513947 1806969 2302029 4541841 5420907 18672013 56016039 168048117