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102121032283 is a prime number
BaseRepresentation
bin101111100011011100…
…0110100101001011011
3100202120222201221112221
41133012320310221123
53133120441013113
6114525212044511
710243440311044
oct1370670645133
9322528657487
10102121032283
113a34472a046
1217960163737
13982608282a
144d2aa238cb
1529ca55898d
hex17c6e34a5b

102121032283 has 2 divisors, whose sum is σ = 102121032284. Its totient is φ = 102121032282.

The previous prime is 102121032239. The next prime is 102121032317. The reversal of 102121032283 is 382230121201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102121032283 - 233 = 93531097691 is a prime.

It is not a weakly prime, because it can be changed into another prime (102121032683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060516141 + 51060516142.

It is an arithmetic number, because the mean of its divisors is an integer number (51060516142).

Almost surely, 2102121032283 is an apocalyptic number.

102121032283 is a deficient number, since it is larger than the sum of its proper divisors (1).

102121032283 is an equidigital number, since it uses as much as digits as its factorization.

102121032283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 102121032283 its reverse (382230121201), we get a palindrome (484351153484).

The spelling of 102121032283 in words is "one hundred two billion, one hundred twenty-one million, thirty-two thousand, two hundred eighty-three".