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122112341 = 1315162207
BaseRepresentation
bin1110100011101…
…00100101010101
322111202221122022
413101310211111
5222230043331
620041142525
73011636441
oct721644525
9274687568
10122112341
1162a2489a
1234a8aa45
131c3b6530
1412309821
15aac167b
hex7474955

122112341 has 8 divisors (see below), whose sum is σ = 132378624. Its totient is φ = 111970800.

The previous prime is 122112311. The next prime is 122112349. The reversal of 122112341 is 143211221.

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

It is a cyclic number.

It is not a de Polignac number, because 122112341 - 222 = 117918037 is a prime.

It is a super-2 number, since 2×1221123412 = 29822847649000562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29141 + ... + 33066.

It is an arithmetic number, because the mean of its divisors is an integer number (16547328).

Almost surely, 2122112341 is an apocalyptic number.

It is an amenable number.

122112341 is a deficient number, since it is larger than the sum of its proper divisors (10266283).

122112341 is a wasteful number, since it uses less digits than its factorization.

122112341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62371.

The product of its digits is 96, while the sum is 17.

The square root of 122112341 is about 11050.4452851458. The cubic root of 122112341 is about 496.1197532669.

Adding to 122112341 its reverse (143211221), we get a palindrome (265323562).

The spelling of 122112341 in words is "one hundred twenty-two million, one hundred twelve thousand, three hundred forty-one".

Divisors: 1 13 151 1963 62207 808691 9393257 122112341