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30555001079 is a prime number
BaseRepresentation
bin11100011101001110…
…000101000011110111
32220212102121212201122
4130131032011003313
51000034040013304
622011535414155
72131116136541
oct343516050367
986772555648
1030555001079
1111a5a557609
125b0898435b
132b5c3669c5
14169c03a691
15bdc7089be
hex71d3850f7

30555001079 has 2 divisors, whose sum is σ = 30555001080. Its totient is φ = 30555001078.

The previous prime is 30555001027. The next prime is 30555001123. The reversal of 30555001079 is 97010055503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30555001079 - 28 = 30555000823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30555001579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15277500539 + 15277500540.

It is an arithmetic number, because the mean of its divisors is an integer number (15277500540).

Almost surely, 230555001079 is an apocalyptic number.

30555001079 is a deficient number, since it is larger than the sum of its proper divisors (1).

30555001079 is an equidigital number, since it uses as much as digits as its factorization.

30555001079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 35.

The spelling of 30555001079 in words is "thirty billion, five hundred fifty-five million, one thousand, seventy-nine".