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30222322130 = 25711133019213
BaseRepresentation
bin11100001001011001…
…000000100111010010
32220000020122001000002
4130021121000213102
5443343403302010
621514533130002
72116636333220
oct341131004722
986006561002
1030222322130
11118a9792a30
125a35489902
132b08466760
141669b9bb10
15bbd3e21a5
hex7096409d2

30222322130 has 64 divisors (see below), whose sum is σ = 73040825088. Its totient is φ = 8695330560.

The previous prime is 30222322111. The next prime is 30222322147. The reversal of 30222322130 is 3122322203.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1499597 + ... + 1519616.

It is an arithmetic number, because the mean of its divisors is an integer number (1141262892).

Almost surely, 230222322130 is an apocalyptic number.

30222322130 is an abundant number, since it is smaller than the sum of its proper divisors (42818502958).

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

30222322130 is a wasteful number, since it uses less digits than its factorization.

30222322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019251.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30222322130 its reverse (3122322203), we get a palindrome (33344644333).

The spelling of 30222322130 in words is "thirty billion, two hundred twenty-two million, three hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 5005 10010 3019213 6038426 15096065 21134491 30192130 33211343 39249769 42268982 66422686 78499538 105672455 166056715 196248845 211344910 232479401 274748383 332113430 392497690 431747459 464958802 549496766 863494918 1162397005 1373741915 2158737295 2324794010 2747483830 3022232213 4317474590 6044464426 15111161065 30222322130