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102101203103 is a prime number
BaseRepresentation
bin101111100010110110…
…1001011100010011111
3100202112121102112000212
41133011231023202133
53133100401444403
6114523223043035
710243106623034
oct1370555134237
9322477375025
10102101203103
113a334516099
12179555a047b
139821c2c0a3
144d2814138b
1529c893d4d8
hex17c5b4b89f

102101203103 has 2 divisors, whose sum is σ = 102101203104. Its totient is φ = 102101203102.

The previous prime is 102101203063. The next prime is 102101203109. The reversal of 102101203103 is 301302101201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102101203103 - 210 = 102101202079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101203109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050601551 + 51050601552.

It is an arithmetic number, because the mean of its divisors is an integer number (51050601552).

Almost surely, 2102101203103 is an apocalyptic number.

102101203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101203103 is an equidigital number, since it uses as much as digits as its factorization.

102101203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102101203103 its reverse (301302101201), we get a palindrome (403403304304).

The spelling of 102101203103 in words is "one hundred two billion, one hundred one million, two hundred three thousand, one hundred three".