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230031012223301 = 29107150649492083
BaseRepresentation
bin110100010011011001000100…
…110001010101100101000101
31010011110202020202021222202112
4310103121010301111211011
5220122312003112121201
62133122442124150405
766311122631403152
oct6423310461254505
91104422222258675
10230031012223301
116732767155a813
1221971674698405
139b47aa66bcc03
1440b37bba29229
151b8d97b78a0bb
hexd13644c55945

230031012223301 has 16 divisors (see below), whose sum is σ = 240189152904000. Its totient is φ = 220021309995648.

The previous prime is 230031012223289. The next prime is 230031012223319. The reversal of 230031012223301 is 103322210130032.

It is a cyclic number.

It is not a de Polignac number, because 230031012223301 - 226 = 230030945114437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230031012223321) 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, 467217806 + ... + 467709888.

It is an arithmetic number, because the mean of its divisors is an integer number (15011822056500).

Almost surely, 2230031012223301 is an apocalyptic number.

It is an amenable number.

230031012223301 is a deficient number, since it is larger than the sum of its proper divisors (10158140680699).

230031012223301 is a wasteful number, since it uses less digits than its factorization.

230031012223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642868.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230031012223301 its reverse (103322210130032), we get a palindrome (333353222353333).

The spelling of 230031012223301 in words is "two hundred thirty trillion, thirty-one billion, twelve million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 29 107 3103 150649 492083 4368821 14270407 16119443 52652881 467463847 1526933549 74131811867 2149822544143 7932103869769 230031012223301