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30320031332201 = 1359307128764429
BaseRepresentation
bin1101110010011011011101…
…01100100111011101101001
310222100120022010002220011212
412321031232230213131221
512433230411010112301
6144252455145202505
76246356433003152
oct671155654473551
9128316263086155
1030320031332201
11972a720277756
123498285190435
1313bc222295c40
1476b6d6a0c929
15378a60d424bb
hex1b936eb27769

30320031332201 has 16 divisors (see below), whose sum is σ = 33313933329600. Its totient is φ = 27423732817728.

The previous prime is 30320031332197. The next prime is 30320031332203. The reversal of 30320031332201 is 10223313002303.

It is not a de Polignac number, because 30320031332201 - 22 = 30320031332197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320031332203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64146746 + ... + 64617683.

It is an arithmetic number, because the mean of its divisors is an integer number (2082120833100).

Almost surely, 230320031332201 is an apocalyptic number.

It is an amenable number.

30320031332201 is a deficient number, since it is larger than the sum of its proper divisors (2993901997399).

30320031332201 is a wasteful number, since it uses less digits than its factorization.

30320031332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128764808.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30320031332201 its reverse (10223313002303), we get a palindrome (40543344334504).

The spelling of 30320031332201 in words is "thirty trillion, three hundred twenty billion, thirty-one million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 13 59 307 767 3991 18113 235469 128764429 1673937577 7597101311 39530679703 98762317043 513898836139 2332310102477 30320031332201