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30231103333301 = 132325469487177
BaseRepresentation
bin1101101111110101110100…
…01011001110001110110101
310222001001202120101111002222
412313322322023032032311
512430301244423131201
6144143551021412125
76240060631330223
oct667727213161665
9128031676344088
1030231103333301
1196a5a36787992
123482ba740a045
1313b3a1c5a0450
1476729c241b13
153765a8b6a91b
hex1b7eba2ce3b5

30231103333301 has 4 divisors (see below), whose sum is σ = 32556572820492. Its totient is φ = 27905633846112.

The previous prime is 30231103333267. The next prime is 30231103333363. The reversal of 30231103333301 is 10333330113203.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17117036151076 + 13114067182225 = 4137274^2 + 3621335^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231103333301 - 226 = 30231036224437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231103332301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162734743576 + ... + 1162734743601.

It is an arithmetic number, because the mean of its divisors is an integer number (8139143205123).

Almost surely, 230231103333301 is an apocalyptic number.

It is an amenable number.

30231103333301 is a deficient number, since it is larger than the sum of its proper divisors (2325469487191).

30231103333301 is a wasteful number, since it uses less digits than its factorization.

30231103333301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325469487190.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 30231103333301 its reverse (10333330113203), we get a palindrome (40564433446504).

The spelling of 30231103333301 in words is "thirty trillion, two hundred thirty-one billion, one hundred three million, three hundred thirty-three thousand, three hundred one".

Divisors: 1 13 2325469487177 30231103333301