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114968181 = 3316718451
BaseRepresentation
bin1101101101001…
…00011001110101
322000022222200210
412312210121311
5213412440211
615224100033
72564133126
oct666443165
9260288623
10114968181
1159995329
1232604619
131aa84813
14113aa04d
15a15e9a6
hex6da4675

114968181 has 16 divisors (see below), whose sum is σ = 160606208. Its totient is φ = 73062000.

The previous prime is 114968177. The next prime is 114968201. The reversal of 114968181 is 181869411.

It is not a de Polignac number, because 114968181 - 22 = 114968177 is a prime.

It is a super-2 number, since 2×1149681812 = 26435365284897522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114968101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2995 + ... + 15456.

It is an arithmetic number, because the mean of its divisors is an integer number (10037888).

Almost surely, 2114968181 is an apocalyptic number.

It is an amenable number.

114968181 is a deficient number, since it is larger than the sum of its proper divisors (45638027).

114968181 is a wasteful number, since it uses less digits than its factorization.

114968181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18552.

The product of its digits is 13824, while the sum is 39.

The square root of 114968181 is about 10722.3216236037. The cubic root of 114968181 is about 486.2495585319.

The spelling of 114968181 in words is "one hundred fourteen million, nine hundred sixty-eight thousand, one hundred eighty-one".

Divisors: 1 3 31 67 93 201 2077 6231 18451 55353 571981 1236217 1715943 3708651 38322727 114968181