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30134220130 = 2571789240631
BaseRepresentation
bin11100000100001000…
…111011010101100010
32212210002211222210001
4130010020323111202
5443203330021010
621502104530214
72114516434120
oct340410732542
985702758701
1030134220130
1111863a88663
125a0ba8096a
132ac312a6b1
14165c1c6910
15bb57dcc3a
hex70423b562

30134220130 has 32 divisors (see below), whose sum is σ = 62025304320. Its totient is φ = 10325914560.

The previous prime is 30134220121. The next prime is 30134220173. The reversal of 30134220130 is 3102243103.

It is a junction number, because it is equal to n+sod(n) for n = 30134220098 and 30134220107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4915 + ... + 245545.

It is an arithmetic number, because the mean of its divisors is an integer number (1938290760).

Almost surely, 230134220130 is an apocalyptic number.

30134220130 is an abundant number, since it is smaller than the sum of its proper divisors (31891084190).

30134220130 is a wasteful number, since it uses less digits than its factorization.

30134220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242434.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30134220130 its reverse (3102243103), we get a palindrome (33236463233).

The spelling of 30134220130 in words is "thirty billion, one hundred thirty-four million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1789 3578 8945 12523 17890 25046 62615 125230 240631 481262 1203155 1684417 2406310 3368834 8422085 16844170 430488859 860977718 2152444295 3013422013 4304888590 6026844026 15067110065 30134220130