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30001332331232 = 25937541635351
BaseRepresentation
bin1101101001001001110101…
…10000011010001011100000
310221020002200102201012100022
412310210322300122023200
512413020212034044412
6143450231035413012
76214344661124633
oct664447260321340
9127202612635308
1030001332331232
119617547a71249
1234465615b4168
131398162487322
1475a1022c5c1a
1537060bc53a72
hex1b493ac1a2e0

30001332331232 has 12 divisors (see below), whose sum is σ = 59065123027176. Its totient is φ = 15000666165600.

The previous prime is 30001332331219. The next prime is 30001332331247. The reversal of 30001332331232 is 23213323310003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468770817644 + ... + 468770817707.

It is an arithmetic number, because the mean of its divisors is an integer number (4922093585598).

Almost surely, 230001332331232 is an apocalyptic number.

30001332331232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30001332331232 is a deficient number, since it is larger than the sum of its proper divisors (29063790695944).

30001332331232 is an equidigital number, since it uses as much as digits as its factorization.

30001332331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937541635361 (or 937541635353 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30001332331232 its reverse (23213323310003), we get a palindrome (53214655641235).

The spelling of 30001332331232 in words is "thirty trillion, one billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 937541635351 1875083270702 3750166541404 7500333082808 15000666165616 30001332331232