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230323443322423 = 11731492967164879
BaseRepresentation
bin110100010111101001011011…
…000001011100111000110111
31010012111201001210000000102111
4310113221123001130320313
5220142104402442304143
62133505043521351451
766341214431624233
oct6427513301347067
91105451053000374
10230323443322423
116742a695265830
12219ba287198587
139b6953b3b8339
1440c39dd8415c3
151b9639470699d
hexd17a5b05ce37

230323443322423 has 32 divisors (see below), whose sum is σ = 256425898752000. Its totient is φ = 205120568505600.

The previous prime is 230323443322411. The next prime is 230323443322459. The reversal of 230323443322423 is 324223344323032.

It is not a de Polignac number, because 230323443322423 - 25 = 230323443322391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230323443322493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3550013698 + ... + 3550078576.

It is an arithmetic number, because the mean of its divisors is an integer number (8013309336000).

Almost surely, 2230323443322423 is an apocalyptic number.

230323443322423 is a deficient number, since it is larger than the sum of its proper divisors (26102455429577).

230323443322423 is a wasteful number, since it uses less digits than its factorization.

230323443322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94783.

The product of its (nonzero) digits is 1492992, while the sum is 40.

Adding to 230323443322423 its reverse (324223344323032), we get a palindrome (554546787645455).

The spelling of 230323443322423 in words is "two hundred thirty trillion, three hundred twenty-three billion, four hundred forty-three million, three hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 11 73 149 803 1639 10877 29671 64879 119647 326381 713669 2165983 4420979 4736167 9666971 23825813 48630769 52097837 106336681 322731467 705688883 1925024809 3550046137 7762577713 21175272899 140526811057 286828696541 1545794921627 3155115661951 20938494847493 230323443322423