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111225214 = 2389142963
BaseRepresentation
bin1101010000100…
…10100101111110
321202021211022101
412220102211332
5211433201324
615011535314
72520253522
oct650224576
9252254271
10111225214
1157869171
12312ba53a
131a073c49
1410ab3d82
159b70944
hex6a1297e

111225214 has 8 divisors (see below), whose sum is σ = 167267880. Its totient is φ = 55469256.

The previous prime is 111225199. The next prime is 111225223. The reversal of 111225214 is 412522111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111225191 and 111225200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70704 + ... + 72259.

It is an arithmetic number, because the mean of its divisors is an integer number (20908485).

Almost surely, 2111225214 is an apocalyptic number.

111225214 is a deficient number, since it is larger than the sum of its proper divisors (56042666).

111225214 is a wasteful number, since it uses less digits than its factorization.

111225214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143354.

The product of its digits is 160, while the sum is 19.

The square root of 111225214 is about 10546.3365203278. The cubic root of 111225214 is about 480.9143653118.

Adding to 111225214 its reverse (412522111), we get a palindrome (523747325).

The spelling of 111225214 in words is "one hundred eleven million, two hundred twenty-five thousand, two hundred fourteen".

Divisors: 1 2 389 778 142963 285926 55612607 111225214