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30132102330 = 23351110145489
BaseRepresentation
bin11100000100000000…
…110110010010111010
32212202221212101201000
4130010000312102322
5443202304233310
621501551305430
72114462433561
oct340400662272
985687771630
1030132102330
1111862871510
125a0b21b276
132ac2868765
14165bbd4bd8
15bb55204c0
hex7040364ba

30132102330 has 64 divisors (see below), whose sum is σ = 87657033600. Its totient is φ = 7304751360.

The previous prime is 30132102323. The next prime is 30132102359. The reversal of 30132102330 is 3320123103.

30132102330 is a `hidden beast` number, since 301 + 32 + 1 + 0 + 2 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5069775 + ... + 5075714.

It is an arithmetic number, because the mean of its divisors is an integer number (1369641150).

Almost surely, 230132102330 is an apocalyptic number.

30132102330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30132102330 is an abundant number, since it is smaller than the sum of its proper divisors (57524931270).

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

30132102330 is a wasteful number, since it uses less digits than its factorization.

30132102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145516 (or 10145510 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30132102330 its reverse (3320123103), we get a palindrome (33452225433).

The spelling of 30132102330 in words is "thirty billion, one hundred thirty-two million, one hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 10145489 20290978 30436467 50727445 60872934 91309401 101454890 111600379 152182335 182618802 223200758 273928203 304364670 334801137 456547005 547856406 558001895 669602274 913094010 1004403411 1116003790 1369641015 1674005685 2008806822 2739282030 3013210233 3348011370 5022017055 6026420466 10044034110 15066051165 30132102330