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30223302032 = 24711171443053
BaseRepresentation
bin11100001001011100…
…101111110110010000
32220000022110211011202
4130021130233312100
5443344131131112
621515010130332
72116650554120
oct341134576620
986008424152
1030223302032
11118aa2a2170
125a358809a8
132b0871a791
141669d74c80
15bbd5376c2
hex70972fd90

30223302032 has 80 divisors (see below), whose sum is σ = 77301516672. Its totient is φ = 11082639360.

The previous prime is 30223301923. The next prime is 30223302059. The reversal of 30223302032 is 23020332203.

It is a super-3 number, since 3×302233020323 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30223301995 and 30223302013.

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, 700583 + ... + 742470.

Almost surely, 230223302032 is an apocalyptic number.

It is an amenable number.

30223302032 is an abundant number, since it is smaller than the sum of its proper divisors (47078214640).

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

30223302032 is a wasteful number, since it uses less digits than its factorization.

30223302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443096 (or 1443090 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30223302032 its reverse (23020332203), we get a palindrome (53243634235).

The spelling of 30223302032 in words is "thirty billion, two hundred twenty-three million, three hundred two thousand, thirty-two".

Divisors: 1 2 4 7 8 11 14 16 17 22 28 34 44 56 68 77 88 112 119 136 154 176 187 238 272 308 374 476 616 748 952 1232 1309 1496 1904 2618 2992 5236 10472 20944 1443053 2886106 5772212 10101371 11544424 15873583 20202742 23088848 24531901 31747166 40405484 49063802 63494332 80810968 98127604 111115081 126988664 161621936 171723307 196255208 222230162 253977328 269850911 343446614 392510416 444460324 539701822 686893228 888920648 1079403644 1373786456 1777841296 1888956377 2158807288 2747572912 3777912754 4317614576 7555825508 15111651016 30223302032