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30342231201143 = 172237797870867
BaseRepresentation
bin1101110011000100110011…
…11010011001010101110111
310222102200121021002002022002
412321202121322121111313
512434111342141414033
6144311010101325515
76251103526532141
oct671423172312567
9128380537062262
1030342231201143
119739082546884
1234a063ba0689b
1313c134c657674
1476c801139c91
1537940eca13e8
hex1b9899e99577

30342231201143 has 8 divisors (see below), whose sum is σ = 32141430046512. Its totient is φ = 28544628102016.

The previous prime is 30342231201137. The next prime is 30342231201169. The reversal of 30342231201143 is 34110213224303.

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 30342231201143 - 240 = 29242719573367 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 (30342231201193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398897405 + ... + 398973462.

It is an arithmetic number, because the mean of its divisors is an integer number (4017678755814).

Almost surely, 230342231201143 is an apocalyptic number.

30342231201143 is a deficient number, since it is larger than the sum of its proper divisors (1799198845369).

30342231201143 is a wasteful number, since it uses less digits than its factorization.

30342231201143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797873121.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 30342231201143 its reverse (34110213224303), we get a palindrome (64452444425446).

The spelling of 30342231201143 in words is "thirty trillion, three hundred forty-two billion, two hundred thirty-one million, two hundred one thousand, one hundred forty-three".

Divisors: 1 17 2237 38029 797870867 13563804739 1784837129479 30342231201143