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230670250361 = 43109266318481
BaseRepresentation
bin1101011011010100000…
…1001011000101111001
3211001101210202211111222
43112311001023011321
512234403041002421
6253545104001425
722444136530355
oct3266501130571
9731353684458
10230670250361
1189910385251
1238857000275
13189a1508605
14b24355c465
156000d45cab
hex35b504b179

230670250361 has 16 divisors (see below), whose sum is σ = 238302472320. Its totient is φ = 223142895360.

The previous prime is 230670250333. The next prime is 230670250423. The reversal of 230670250361 is 163052076032.

230670250361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230670250361 - 214 = 230670233977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230670250561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12472241 + ... + 12490721.

It is an arithmetic number, because the mean of its divisors is an integer number (14893904520).

Almost surely, 2230670250361 is an apocalyptic number.

It is an amenable number.

230670250361 is a deficient number, since it is larger than the sum of its proper divisors (7632221959).

230670250361 is a wasteful number, since it uses less digits than its factorization.

230670250361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21296.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 230670250361 in words is "two hundred thirty billion, six hundred seventy million, two hundred fifty thousand, three hundred sixty-one".

Divisors: 1 43 109 2663 4687 18481 114509 290267 794683 2014429 12481481 49214903 86620447 2116240829 5364424427 230670250361