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102111001000097 is a prime number
BaseRepresentation
bin10111001101111010010001…
…111100010011100010100001
3111101112201100020010102121112
4113031322101330103202201
5101340441312224000342
61001101051332233105
730336163536445355
oct2715722174234241
9441481306112545
10102111001000097
112a59903a044281
12b55196776b795
1344c90453a465b
141b302ad7b3465
15bc121c6c2682
hex5cde91f138a1

102111001000097 has 2 divisors, whose sum is σ = 102111001000098. Its totient is φ = 102111001000096.

The previous prime is 102111001000091. The next prime is 102111001000111. The reversal of 102111001000097 is 790000100111201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99029884293376 + 3081116706721 = 9951376^2 + 1755311^2 .

It is a cyclic number.

It is not a de Polignac number, because 102111001000097 - 216 = 102111000934561 is a prime.

It is not a weakly prime, because it can be changed into another prime (102111001000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055500500048 + 51055500500049.

It is an arithmetic number, because the mean of its divisors is an integer number (51055500500049).

Almost surely, 2102111001000097 is an apocalyptic number.

It is an amenable number.

102111001000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111001000097 is an equidigital number, since it uses as much as digits as its factorization.

102111001000097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 102111001000097 its reverse (790000100111201), we get a palindrome (892111101111298).

The spelling of 102111001000097 in words is "one hundred two trillion, one hundred eleven billion, one million, ninety-seven", and thus it is an aban number.