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103106312 = 23195231297
BaseRepresentation
bin1100010010101…
…00011100001000
321012000100021022
412021110130020
5202343400222
614121532012
72361250331
oct611243410
9235010238
10103106312
1153223331
122a644008
131849066a
14d99d288
1590ba042
hex6254708

103106312 has 32 divisors (see below), whose sum is σ = 204045600. Its totient is φ = 48708864.

The previous prime is 103106299. The next prime is 103106317. The reversal of 103106312 is 213601301.

It is not an unprimeable number, because it can be changed into a prime (103106317) 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, 78848 + ... + 80144.

It is an arithmetic number, because the mean of its divisors is an integer number (6376425).

Almost surely, 2103106312 is an apocalyptic number.

It is an amenable number.

103106312 is a deficient number, since it is larger than the sum of its proper divisors (100939288).

103106312 is a wasteful number, since it uses less digits than its factorization.

103106312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 103106312 is about 10154.1278305919. The cubic root of 103106312 is about 468.9160352383.

Adding to 103106312 its reverse (213601301), we get a palindrome (316707613).

The spelling of 103106312 in words is "one hundred three million, one hundred six thousand, three hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 523 1046 1297 2092 2594 4184 5188 9937 10376 19874 24643 39748 49286 79496 98572 197144 678331 1356662 2713324 5426648 12888289 25776578 51553156 103106312