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30132333330 = 23511157739787
BaseRepresentation
bin11100000100000001…
…101110101100010010
32212202222022010120120
4130010001232230102
5443202334131310
621502000251110
72114464415211
oct340401565422
985688263516
1030132333330
1111862a0a020
125a0b310a96
132ac2919948
14165bc55078
15bb5568b70
hex70406eb12

30132333330 has 128 divisors (see below), whose sum is σ = 79602877440. Its totient is φ = 7239248640.

The previous prime is 30132333313. The next prime is 30132333397. The reversal of 30132333330 is 3333323103.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30132333330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38287197 + ... + 38287983.

It is an arithmetic number, because the mean of its divisors is an integer number (621897480).

Almost surely, 230132333330 is an apocalyptic number.

30132333330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30132333330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39801438720).

30132333330 is an abundant number, since it is smaller than the sum of its proper divisors (49470544110).

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

30132333330 is a wasteful number, since it uses less digits than its factorization.

30132333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 30132333330 its reverse (3333323103), we get a palindrome (33465656433).

The spelling of 30132333330 in words is "thirty billion, one hundred thirty-two million, three hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 157 165 314 330 471 739 785 787 942 1478 1570 1574 1727 2217 2355 2361 3454 3695 3935 4434 4710 4722 5181 7390 7870 8129 8635 8657 10362 11085 11805 16258 17270 17314 22170 23610 24387 25905 25971 40645 43285 48774 51810 51942 81290 86570 116023 121935 123559 129855 232046 243870 247118 259710 348069 370677 580115 581593 617795 696138 741354 1160230 1163186 1235590 1276253 1359149 1740345 1744779 1853385 2552506 2718298 2907965 3480690 3489558 3706770 3828759 4077447 5815930 6381265 6397523 6795745 7657518 8154894 8723895 12762530 12795046 13591490 17447790 19143795 19192569 20387235 31987615 38287590 38385138 40774470 63975230 91310101 95962845 182620202 191925690 273930303 456550505 547860606 913101010 1004411111 1369651515 2008822222 2739303030 3013233333 5022055555 6026466666 10044111110 15066166665 30132333330