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15250100147 is a prime number
BaseRepresentation
bin11100011001111101…
…00000111110110011
31110100210202100120222
432030332200332303
5222213011201042
611001130323255
71046624466242
oct161476407663
943323670528
1015250100147
116516313a57
122b5728952b
1315905c51c9
14a49528959
155e3c682d2
hex38cfa0fb3

15250100147 has 2 divisors, whose sum is σ = 15250100148. Its totient is φ = 15250100146.

The previous prime is 15250100141. The next prime is 15250100149. The reversal of 15250100147 is 74100105251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15250100147 - 26 = 15250100083 is a prime.

Together with 15250100149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15250100141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7625050073 + 7625050074.

It is an arithmetic number, because the mean of its divisors is an integer number (7625050074).

Almost surely, 215250100147 is an apocalyptic number.

15250100147 is a deficient number, since it is larger than the sum of its proper divisors (1).

15250100147 is an equidigital number, since it uses as much as digits as its factorization.

15250100147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

Adding to 15250100147 its reverse (74100105251), we get a palindrome (89350205398).

The spelling of 15250100147 in words is "fifteen billion, two hundred fifty million, one hundred thousand, one hundred forty-seven".