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100230512047 is a prime number
BaseRepresentation
bin101110101011000110…
…1000011110110101111
3100120201020101120022221
41131112031003312233
53120233002341142
6114013435420211
710145543203201
oct1352615036657
9316636346287
10100230512047
1139564569226
1217512bb4667
1395b44baac3
144bcb906771
1529195be767
hex1756343daf

100230512047 has 2 divisors, whose sum is σ = 100230512048. Its totient is φ = 100230512046.

The previous prime is 100230512023. The next prime is 100230512059. The reversal of 100230512047 is 740215032001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100230512047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100230312047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50115256023 + 50115256024.

It is an arithmetic number, because the mean of its divisors is an integer number (50115256024).

Almost surely, 2100230512047 is an apocalyptic number.

100230512047 is a deficient number, since it is larger than the sum of its proper divisors (1).

100230512047 is an equidigital number, since it uses as much as digits as its factorization.

100230512047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 100230512047 its reverse (740215032001), we get a palindrome (840445544048).

The spelling of 100230512047 in words is "one hundred billion, two hundred thirty million, five hundred twelve thousand, forty-seven".