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30311033303201 = 714559412974123
BaseRepresentation
bin1101110010001010101100…
…10111110111000010100001
310222022201002000201122212112
412321011112113313002201
512433103444011200301
6144244410234205105
76245620443011360
oct671052627670241
9128281060648775
1030311033303201
119726923102352
123496593883795
1313bb41a055b21
1476b0c198b7d7
153786d5e049bb
hex1b91565f70a1

30311033303201 has 8 divisors (see below), whose sum is σ = 34641216358464. Its totient is φ = 25980859108080.

The previous prime is 30311033303101. The next prime is 30311033303249. The reversal of 30311033303201 is 10230333011303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30311033303201 - 218 = 30311033041057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30311033303261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704526 + ... + 11678648.

It is an arithmetic number, because the mean of its divisors is an integer number (4330152044808).

Almost surely, 230311033303201 is an apocalyptic number.

It is an amenable number.

30311033303201 is a deficient number, since it is larger than the sum of its proper divisors (4330183055263).

30311033303201 is a wasteful number, since it uses less digits than its factorization.

30311033303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430071.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 30311033303201 its reverse (10230333011303), we get a palindrome (40541366314504).

The spelling of 30311033303201 in words is "thirty trillion, three hundred eleven billion, thirty-three million, three hundred three thousand, two hundred one".

Divisors: 1 7 1455941 2974123 10191587 20818861 4330147614743 30311033303201