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230103102 = 23611394523
BaseRepresentation
bin11011011011100…
…01100000111110
3121000222110010010
431231301200332
5432401244402
634455524050
75462562345
oct1555614076
9530873103
10230103102
11108983959
1265089626
13388971a8
14227bab5c
1515303a6c
hexdb7183e

230103102 has 32 divisors (see below), whose sum is σ = 471219840. Its totient is φ = 74884320.

The previous prime is 230103101. The next prime is 230103161. The reversal of 230103102 is 201301032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230103101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48613 + ... + 53135.

It is an arithmetic number, because the mean of its divisors is an integer number (14725620).

Almost surely, 2230103102 is an apocalyptic number.

230103102 is an abundant number, since it is smaller than the sum of its proper divisors (241116738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230103102 is a wasteful number, since it uses less digits than its factorization.

230103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230103102 is about 15169.1496795305. The cubic root of 230103102 is about 612.7841043234.

Adding to 230103102 its reverse (201301032), we get a palindrome (431404134).

The spelling of 230103102 in words is "two hundred thirty million, one hundred three thousand, one hundred two".

Divisors: 1 2 3 6 61 122 139 183 278 366 417 834 4523 8479 9046 13569 16958 25437 27138 50874 275903 551806 628697 827709 1257394 1655418 1886091 3772182 38350517 76701034 115051551 230103102