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103102238 = 2232241353
BaseRepresentation
bin1100010010100…
…11011100011110
321012000010200102
412021103130132
5202343232423
614121501102
72361232421
oct611233436
9235003612
10103102238
1153220268
122a641792
131848b855
14d99b9b8
1590b8c28
hex625371e

103102238 has 8 divisors (see below), whose sum is σ = 161377488. Its totient is φ = 49309744.

The previous prime is 103102201. The next prime is 103102243. The reversal of 103102238 is 832201301.

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

It is a Curzon number.

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, 1120631 + ... + 1120722.

It is an arithmetic number, because the mean of its divisors is an integer number (20172186).

Almost surely, 2103102238 is an apocalyptic number.

103102238 is a deficient number, since it is larger than the sum of its proper divisors (58275250).

103102238 is a wasteful number, since it uses less digits than its factorization.

103102238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241378.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 103102238 is about 10153.9272205389. The cubic root of 103102238 is about 468.9098591240.

Adding to 103102238 its reverse (832201301), we get a palindrome (935303539).

The spelling of 103102238 in words is "one hundred three million, one hundred two thousand, two hundred thirty-eight".

Divisors: 1 2 23 46 2241353 4482706 51551119 103102238