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30311200044201 = 3128323713321419
BaseRepresentation
bin1101110010001011000000…
…10011111011010010101001
310222022201111122110222112010
412321011200103323102221
512433104314202403301
6144244434552110133
76245624536204626
oct671054023732251
9128281448428463
1030311200044201
1197269a923932a
12349661b695349
1313bb44576693b
1476b0d9b9334d
153786e588e5d6
hex1b91604fb4a9

30311200044201 has 16 divisors (see below), whose sum is σ = 40463504720640. Its totient is φ = 20183194332240.

The previous prime is 30311200044199. The next prime is 30311200044221. The reversal of 30311200044201 is 10244000211303.

It is not a de Polignac number, because 30311200044201 - 21 = 30311200044199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30311200044221) 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, 7465270 + ... + 10786688.

It is an arithmetic number, because the mean of its divisors is an integer number (2528969045040).

Almost surely, 230311200044201 is an apocalyptic number.

It is an amenable number.

30311200044201 is a deficient number, since it is larger than the sum of its proper divisors (10152304676439).

30311200044201 is a wasteful number, since it uses less digits than its factorization.

30311200044201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325076.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30311200044201 its reverse (10244000211303), we get a palindrome (40555200255504).

The spelling of 30311200044201 in words is "thirty trillion, three hundred eleven billion, two hundred million, forty-four thousand, two hundred one".

Divisors: 1 3 1283 2371 3849 7113 3041993 3321419 9125979 9964257 4261380577 7875084449 12784141731 23625253347 10103733348067 30311200044201