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30134422110 = 23513246112893
BaseRepresentation
bin11100000100001001…
…101100101001011110
32212210010020020211210
4130010021230221132
5443203403001420
621502113125250
72114521235022
oct340411545136
985703206753
1030134422110
1111864106391
125a0bb59826
132ac319b600
14165c23a382
15bb582c9e0
hex70426ca5e

30134422110 has 96 divisors (see below), whose sum is σ = 78489800928. Its totient is φ = 7401039360.

The previous prime is 30134422079. The next prime is 30134422111. The reversal of 30134422110 is 1122443103.

30134422110 = 106362 + 106372 + ... + 108952.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134422111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2330824 + ... + 2343716.

It is an arithmetic number, because the mean of its divisors is an integer number (817602093).

Almost surely, 230134422110 is an apocalyptic number.

30134422110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30134422110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39244900464).

30134422110 is an abundant number, since it is smaller than the sum of its proper divisors (48355378818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30134422110 is a wasteful number, since it uses less digits than its factorization.

30134422110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13390 (or 13377 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30134422110 its reverse (1122443103), we get a palindrome (31256865213).

The spelling of 30134422110 in words is "thirty billion, one hundred thirty-four million, four hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 461 507 845 922 1014 1383 1690 2305 2535 2766 4610 5070 5993 6915 11986 12893 13830 17979 25786 29965 35958 38679 59930 64465 77358 77909 89895 128930 155818 167609 179790 193395 233727 335218 386790 389545 467454 502827 779090 838045 1005654 1168635 1676090 2178917 2337270 2514135 4357834 5028270 5943673 6536751 10894585 11887346 13073502 17831019 21789170 29718365 32683755 35662038 59436730 65367510 77267749 89155095 154535498 178310190 231803247 386338745 463606494 772677490 1004480737 1159016235 2008961474 2318032470 3013442211 5022403685 6026884422 10044807370 15067211055 30134422110