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30231401113801 is a prime number
BaseRepresentation
bin1101101111110110010111…
…11011001010100011001001
310222001002112022201022011101
412313323023323022203021
512430302402141120201
6144144040340101401
76240101205404026
oct667731373124311
9128032468638141
1030231401113801
1196a6079885878
12348306b094861
1313b3a691a1c24
147672c99d854d
153765c4d8bd01
hex1b7ecbeca8c9

30231401113801 has 2 divisors, whose sum is σ = 30231401113802. Its totient is φ = 30231401113800.

The previous prime is 30231401113763. The next prime is 30231401113829. The reversal of 30231401113801 is 10831110413203.

It is an a-pointer prime, because the next prime (30231401113829) can be obtained adding 30231401113801 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30174136623801 + 57264490000 = 5493099^2 + 239300^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231401113801 - 241 = 28032377858249 is a prime.

It is a super-2 number, since 2×302314011138012 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30231401113801.

It is not a weakly prime, because it can be changed into another prime (30231461113801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115700556900 + 15115700556901.

It is an arithmetic number, because the mean of its divisors is an integer number (15115700556901).

Almost surely, 230231401113801 is an apocalyptic number.

It is an amenable number.

30231401113801 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231401113801 is an equidigital number, since it uses as much as digits as its factorization.

30231401113801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 30231401113801 in words is "thirty trillion, two hundred thirty-one billion, four hundred one million, one hundred thirteen thousand, eight hundred one".