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230223021299 = 1967443408241
BaseRepresentation
bin1101011001101001011…
…1001000010011110011
3211000020122020020120122
43112122113020103303
512232444043140144
6253432450200455
722430066251505
oct3263227102363
9730218206518
10230223021299
1189700991457
123875128312b
131892c96bc2b
14b1dddc1d75
155ec69537ee
hex359a5c84f3

230223021299 has 16 divisors (see below), whose sum is σ = 246512849280. Its totient is φ = 214365191040.

The previous prime is 230223021289. The next prime is 230223021361. The reversal of 230223021299 is 992120322032.

It is a cyclic number.

It is not a de Polignac number, because 230223021299 - 24 = 230223021283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230223021209) 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, 359819 + ... + 768059.

It is an arithmetic number, because the mean of its divisors is an integer number (15407053080).

Almost surely, 2230223021299 is an apocalyptic number.

230223021299 is a deficient number, since it is larger than the sum of its proper divisors (16289827981).

230223021299 is a wasteful number, since it uses less digits than its factorization.

230223021299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408770.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 230223021299 in words is "two hundred thirty billion, two hundred twenty-three million, twenty-one thousand, two hundred ninety-nine".

Divisors: 1 19 67 443 1273 8417 29681 408241 563939 7756579 27352147 180850763 519690793 3436164497 12117001121 230223021299