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230313121033122 = 23212795173390729
BaseRepresentation
bin110100010111011111110011…
…110001000010101110100010
31010012110201102101210101111100
4310113133303301002232202
5220141422232441024442
62133500215343055230
766340400561620311
oct6427376361025642
91105421371711440
10230313121033122
1167426278633026
12219b82862a1516
139b685849c794a
1440c3300986278
151b95e8d3d584c
hexd177f3c42ba2

230313121033122 has 12 divisors (see below), whose sum is σ = 499011762238470. Its totient is φ = 76771040344368.

The previous prime is 230313121033081. The next prime is 230313121033141. The reversal of 230313121033122 is 221330121313032.

230313121033122 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 1 + 312 + 10 + 331 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 230098530662001 + 214590371121 = 15168999^2 + 463239^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6397586695347 + ... + 6397586695382.

Almost surely, 2230313121033122 is an apocalyptic number.

230313121033122 is an abundant number, since it is smaller than the sum of its proper divisors (268698641205348).

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

230313121033122 is a wasteful number, since it uses less digits than its factorization.

230313121033122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12795173390737 (or 12795173390734 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 230313121033122 its reverse (221330121313032), we get a palindrome (451643242346154).

The spelling of 230313121033122 in words is "two hundred thirty trillion, three hundred thirteen billion, one hundred twenty-one million, thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 12795173390729 25590346781458 38385520172187 76771040344374 115156560516561 230313121033122