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30022201120 = 255197952481
BaseRepresentation
bin11011111101011101…
…100110111100100000
32212111022001211120211
4123331131212330200
5442441140413440
621443023543504
72111656333102
oct337535467440
985438054524
1030022201120
111180682806a
12599a45ab94
132aa5b69362
14164b387572
15baaa61eea
hex6fd766f20

30022201120 has 48 divisors (see below), whose sum is σ = 71287562808. Its totient is φ = 11947909120.

The previous prime is 30022201081. The next prime is 30022201141. The reversal of 30022201120 is 2110222003.

It can be written as a sum of positive squares in 4 ways, for example, as 26307542416 + 3714658704 = 162196^2 + 60948^2 .

It is a super-3 number, since 3×300222011203 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30022201120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444721 + ... + 507760.

Almost surely, 230022201120 is an apocalyptic number.

It is an amenable number.

30022201120 is an abundant number, since it is smaller than the sum of its proper divisors (41265361688).

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

30022201120 is a wasteful number, since it uses less digits than its factorization.

30022201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952693 (or 952685 counting only the distinct ones).

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

Adding to 30022201120 its reverse (2110222003), we get a palindrome (32132423123).

The spelling of 30022201120 in words is "thirty billion, twenty-two million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 197 394 788 985 1576 1970 3152 3940 6304 7880 15760 31520 952481 1904962 3809924 4762405 7619848 9524810 15239696 19049620 30479392 38099240 76198480 152396960 187638757 375277514 750555028 938193785 1501110056 1876387570 3002220112 3752775140 6004440224 7505550280 15011100560 30022201120