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30201131331983 is a prime number
BaseRepresentation
bin1101101110111101111111…
…01101000111000110001111
310221221012101202210001201002
412313132333231013012033
512424303404110110413
6144122112545410515
76234650121453203
oct667367755070617
9127835352701632
1030201131331983
119694256327767
123479221939a3b
1313b0c53c5c421
14765a57804b03
15375902722958
hex1b77bfb4718f

30201131331983 has 2 divisors, whose sum is σ = 30201131331984. Its totient is φ = 30201131331982.

The previous prime is 30201131331949. The next prime is 30201131332013. The reversal of 30201131331983 is 38913313110203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30201131331983 - 26 = 30201131331919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201131331883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100565665991 + 15100565665992.

It is an arithmetic number, because the mean of its divisors is an integer number (15100565665992).

Almost surely, 230201131331983 is an apocalyptic number.

30201131331983 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201131331983 is an equidigital number, since it uses as much as digits as its factorization.

30201131331983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 30201131331983 in words is "thirty trillion, two hundred one billion, one hundred thirty-one million, three hundred thirty-one thousand, nine hundred eighty-three".