Search a number
-
+
231300130200232 = 23283550118571963
BaseRepresentation
bin110100100101110111000010…
…000110001101101010101000
31010022222002001202200010102111
4310211313002012031222220
5220304110131312401412
62135533451331012104
766501611564252062
oct6445670206155250
91108862052603374
10231300130200232
116777691a574995
1221b3762173a034
139c0a67c781202
144118db396c732
151bb19a940b2a7
hexd25dc218daa8

231300130200232 has 32 divisors (see below), whose sum is σ = 435299349653280. Its totient is φ = 115220452248000.

The previous prime is 231300130200203. The next prime is 231300130200247. The reversal of 231300130200232 is 232002031003132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3168283 + ... + 21740245.

It is an arithmetic number, because the mean of its divisors is an integer number (13603104676665).

Almost surely, 2231300130200232 is an apocalyptic number.

It is an amenable number.

231300130200232 is a deficient number, since it is larger than the sum of its proper divisors (203999219453048).

231300130200232 is a wasteful number, since it uses less digits than its factorization.

231300130200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18577753 (or 18577749 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231300130200232 its reverse (232002031003132), we get a palindrome (463302161203364).

The spelling of 231300130200232 in words is "two hundred thirty-one trillion, three hundred billion, one hundred thirty million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 283 566 1132 2264 5501 11002 22004 44008 1556783 3113566 6227132 12454264 18571963 37143926 74287852 148575704 5255865529 10511731058 21023462116 42046924232 102164368463 204328736926 408657473852 817314947704 28912516275029 57825032550058 115650065100116 231300130200232