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168968110 = 25157281383
BaseRepresentation
bin10100001001000…
…11111110101110
3102202221110200011
422010203332232
5321223434420
624433323434
74121130253
oct1204437656
9382843604
10168968110
1187418273
124870657a
132901073c
141862542a
15ec7995a
hexa123fae

168968110 has 32 divisors (see below), whose sum is σ = 307971072. Its totient is φ = 66743040.

The previous prime is 168968099. The next prime is 168968141. The reversal of 168968110 is 11869861.

168968110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440979 + ... + 441361.

It is an arithmetic number, because the mean of its divisors is an integer number (9624096).

Almost surely, 2168968110 is an apocalyptic number.

168968110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168968110 is a deficient number, since it is larger than the sum of its proper divisors (139002962).

168968110 is a wasteful number, since it uses less digits than its factorization.

168968110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 168968110 is about 12998.7734036716. The cubic root of 168968110 is about 552.8427035139.

The spelling of 168968110 in words is "one hundred sixty-eight million, nine hundred sixty-eight thousand, one hundred ten".

Divisors: 1 2 5 10 157 281 314 383 562 766 785 1405 1570 1915 2810 3830 44117 60131 88234 107623 120262 215246 220585 300655 441170 538115 601310 1076230 16896811 33793622 84484055 168968110