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230144444301 = 32312373269573
BaseRepresentation
bin1101011001010110101…
…1011000011110001101
3211000001011101010012110
43112111223120132031
512232313434204201
6253421002054233
722425123333162
oct3262553303615
9730034333173
10230144444301
11896705a2392
123872aaaa379
13189195b9475
14b1d37aa069
155ebead16d6
hex3595ad878d

230144444301 has 16 divisors (see below), whose sum is σ = 320228032896. Its totient is φ = 146746370496.

The previous prime is 230144444281. The next prime is 230144444317. The reversal of 230144444301 is 103444441032.

It is not a de Polignac number, because 230144444301 - 226 = 230077335437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230144444401) 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, 718951 + ... + 988523.

It is an arithmetic number, because the mean of its divisors is an integer number (20014252056).

Almost surely, 2230144444301 is an apocalyptic number.

It is an amenable number.

230144444301 is a deficient number, since it is larger than the sum of its proper divisors (90083588595).

230144444301 is a wasteful number, since it uses less digits than its factorization.

230144444301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281972.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 230144444301 its reverse (103444441032), we get a palindrome (333588885333).

The spelling of 230144444301 in words is "two hundred thirty billion, one hundred forty-four million, four hundred forty-four thousand, three hundred one".

Divisors: 1 3 23 69 12373 37119 269573 284579 808719 853737 6200179 18600537 3335426729 10006280187 76714814767 230144444301