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30230310130 = 2523532479927
BaseRepresentation
bin11100001001110111…
…011110110011110010
32220000210122212110221
4130021313132303302
5443402424411010
621515420243254
72120064252646
oct341167366362
986023585427
1030230310130
1111903249489
125a380a052a
132b0a002597
14166ac7ac26
15bbde6ddda
hex709ddecf2

30230310130 has 32 divisors (see below), whose sum is σ = 57851760384. Its totient is φ = 11348141376.

The previous prime is 30230310119. The next prime is 30230310137. The reversal of 30230310130 is 3101303203.

It is not an unprimeable number, because it can be changed into a prime (30230310137) 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, 1227774 + ... + 1252153.

It is an arithmetic number, because the mean of its divisors is an integer number (1807867512).

Almost surely, 230230310130 is an apocalyptic number.

30230310130 is a deficient number, since it is larger than the sum of its proper divisors (27621450254).

30230310130 is a wasteful number, since it uses less digits than its factorization.

30230310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480010.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30230310130 its reverse (3101303203), we get a palindrome (33331613333).

The spelling of 30230310130 in words is "thirty billion, two hundred thirty million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 53 106 115 230 265 530 1219 2438 6095 12190 2479927 4959854 12399635 24799270 57038321 114076642 131436131 262872262 285191605 570383210 657180655 1314361310 3023031013 6046062026 15115155065 30230310130