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30220020112 = 2417982312821
BaseRepresentation
bin11100001001010000…
…001110100110010000
32220000002022002020011
4130021100032212100
5443342311120422
621514411524304
72116610634622
oct341120164620
986002262204
1030220020112
11118a8460437
125a34759694
132b07b3ba09
14166975cc12
15bbd0da077
hex70940e990

30220020112 has 40 divisors (see below), whose sum is σ = 58954530240. Its totient is φ = 15006168960.

The previous prime is 30220020079. The next prime is 30220020113. The reversal of 30220020112 is 21102002203.

It is a junction number, because it is equal to n+sod(n) for n = 30220020092 and 30220020101.

It is not an unprimeable number, because it can be changed into a prime (30220020113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350662 + ... + 2363482.

It is an arithmetic number, because the mean of its divisors is an integer number (1473863256).

Almost surely, 230220020112 is an apocalyptic number.

It is an amenable number.

30220020112 is a deficient number, since it is larger than the sum of its proper divisors (28734510128).

30220020112 is a wasteful number, since it uses less digits than its factorization.

30220020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831 (or 13825 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30220020112 its reverse (21102002203), we get a palindrome (51322022315).

The spelling of 30220020112 in words is "thirty billion, two hundred twenty million, twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 179 358 716 823 1432 1646 2864 3292 6584 12821 13168 25642 51284 102568 147317 205136 294634 589268 1178536 2294959 2357072 4589918 9179836 10551683 18359672 21103366 36719344 42206732 84413464 168826928 1888751257 3777502514 7555005028 15110010056 30220020112