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75119982101 is a prime number
BaseRepresentation
bin100010111110101111…
…1111111011000010101
321011220020111110221022
41011331133333120111
52212321203411401
654302025530525
75266354212113
oct1057537773025
9234806443838
1075119982101
11299492a943a
1212685643a45
1371120c4c68
1438c89caab3
151e49d6771b
hex117d7ff615

75119982101 has 2 divisors, whose sum is σ = 75119982102. Its totient is φ = 75119982100.

The previous prime is 75119982097. The next prime is 75119982169. The reversal of 75119982101 is 10128991157.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74187595876 + 932386225 = 272374^2 + 30535^2 .

It is an emirp because it is prime and its reverse (10128991157) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75119982101 - 22 = 75119982097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75119982601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37559991050 + 37559991051.

It is an arithmetic number, because the mean of its divisors is an integer number (37559991051).

Almost surely, 275119982101 is an apocalyptic number.

It is an amenable number.

75119982101 is a deficient number, since it is larger than the sum of its proper divisors (1).

75119982101 is an equidigital number, since it uses as much as digits as its factorization.

75119982101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 44.

The spelling of 75119982101 in words is "seventy-five billion, one hundred nineteen million, nine hundred eighty-two thousand, one hundred one".