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123113014 = 2171312211
BaseRepresentation
bin1110101011010…
…00111000110110
322120122210022021
413111220320312
5223004104024
620114423354
73023305033
oct725507066
9276583267
10123113014
11635486a2
1235291b5a
131c676b4b
14124ca38a
15ac1cde4
hex7568e36

123113014 has 24 divisors (see below), whose sum is σ = 197970264. Its totient is φ = 57220800.

The previous prime is 123112981. The next prime is 123113017. The reversal of 123113014 is 410311321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123113017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 583369 + ... + 583579.

It is an arithmetic number, because the mean of its divisors is an integer number (8248761).

Almost surely, 2123113014 is an apocalyptic number.

123113014 is a deficient number, since it is larger than the sum of its proper divisors (74857250).

123113014 is a wasteful number, since it uses less digits than its factorization.

123113014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 123113014 is about 11095.6304011985. The cubic root of 123113014 is about 497.4712510849.

Adding to 123113014 its reverse (410311321), we get a palindrome (533424335).

The spelling of 123113014 in words is "one hundred twenty-three million, one hundred thirteen thousand, fourteen".

Divisors: 1 2 17 34 131 211 262 422 2227 3587 4454 7174 17161 27641 34322 55282 291737 469897 583474 939794 3620971 7241942 61556507 123113014