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30313313301230 = 2519199979811783
BaseRepresentation
bin1101110010001110111100…
…10001010111001011101110
310222022220221220221120011222
412321013132101113023232
512433123131201114410
6144245424402343342
76246031106455061
oct671073621271356
9128286856846158
1030313313301230
119727893101643
123496b0b35ab52
1313bb6c151699b
1476b25a6d08d8
153787bb174955
hex1b91de4572ee

30313313301230 has 32 divisors (see below), whose sum is σ = 57464484480000. Its totient is φ = 11481403711392.

The previous prime is 30313313301217. The next prime is 30313313301233. The reversal of 30313313301230 is 3210331331303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30313313301230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313313301233) 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, 39526082 + ... + 40285701.

It is an arithmetic number, because the mean of its divisors is an integer number (1795765140000).

Almost surely, 230313313301230 is an apocalyptic number.

30313313301230 is a deficient number, since it is larger than the sum of its proper divisors (27151171178770).

30313313301230 is a wasteful number, since it uses less digits than its factorization.

30313313301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79813808.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 30313313301230 its reverse (3210331331303), we get a palindrome (33523644632533).

The spelling of 30313313301230 in words is "thirty trillion, three hundred thirteen billion, three hundred thirteen million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1999 3998 9995 19990 37981 75962 189905 379810 79811783 159623566 399058915 798117830 1516423877 3032847754 7582119385 15164238770 159543754217 319087508434 797718771085 1595437542170 3031331330123 6062662660246 15156656650615 30313313301230