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102201112969 is a prime number
BaseRepresentation
bin101111100101110101…
…0010011100110001001
3100202210120102110121021
41133023222103212021
53133301441103334
6114541152312441
710245432061324
oct1371352234611
9322716373537
10102201112969
113a38595592a
1217982b42721
139839840857
144d3750b7bb
1529d25c63b4
hex17cba93989

102201112969 has 2 divisors, whose sum is σ = 102201112970. Its totient is φ = 102201112968.

The previous prime is 102201112943. The next prime is 102201113051. The reversal of 102201112969 is 969211102201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96072102025 + 6129010944 = 309955^2 + 78288^2 .

It is a cyclic number.

It is not a de Polignac number, because 102201112969 - 29 = 102201112457 is a prime.

It is a super-2 number, since 2×1022011129692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102201112469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100556484 + 51100556485.

It is an arithmetic number, because the mean of its divisors is an integer number (51100556485).

Almost surely, 2102201112969 is an apocalyptic number.

It is an amenable number.

102201112969 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201112969 is an equidigital number, since it uses as much as digits as its factorization.

102201112969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 102201112969 in words is "one hundred two billion, two hundred one million, one hundred twelve thousand, nine hundred sixty-nine".