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230434443411 = 3537145134523
BaseRepresentation
bin1101011010011011110…
…1101001000010010011
3211000210101001121012020
43112212331221002103
512233412204142121
6253505441502523
722435244310504
oct3264675510223
9730711047166
10230434443411
11897aa265a77
12387b0041a43
13189646c5183
14b2200d8bab
155eda2b71c6
hex35a6f69093

230434443411 has 32 divisors (see below), whose sum is σ = 317592617472. Its totient is φ = 148535761920.

The previous prime is 230434443401. The next prime is 230434443509. The reversal of 230434443411 is 114344434032.

It is not a de Polignac number, because 230434443411 - 29 = 230434442899 is a prime.

It is a super-2 number, since 2×2304344434112 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230434443401) 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, 50944996 + ... + 50949518.

It is an arithmetic number, because the mean of its divisors is an integer number (9924769296).

Almost surely, 2230434443411 is an apocalyptic number.

230434443411 is a deficient number, since it is larger than the sum of its proper divisors (87158174061).

230434443411 is a wasteful number, since it uses less digits than its factorization.

230434443411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9163.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 230434443411 its reverse (114344434032), we get a palindrome (344778877443).

The spelling of 230434443411 in words is "two hundred thirty billion, four hundred thirty-four million, four hundred forty-three thousand, four hundred eleven".

Divisors: 1 3 53 71 159 213 3763 4513 4523 11289 13539 13569 239189 239719 320423 321133 717567 719157 961269 963399 16982419 17020049 20412299 50947257 51060147 61236897 1081851847 1449273229 3245555541 4347819687 76811481137 230434443411