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31232103030983 is a prime number
BaseRepresentation
bin1110001100111110010100…
…11010000010000011000111
311002120202111221220211000002
413012133022122002003013
513043201321333442413
6150231455143111515
76402305425350611
oct706371232020307
9132522457824002
1031232103030983
119a51507a3a508
123604ba814259b
1314572369cb67a
1479d8db357db1
15392643053958
hex1c67ca6820c7

31232103030983 has 2 divisors, whose sum is σ = 31232103030984. Its totient is φ = 31232103030982.

The previous prime is 31232103030979. The next prime is 31232103031109. The reversal of 31232103030983 is 38903030123213.

It is a weak prime.

It is an emirp because it is prime and its reverse (38903030123213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31232103030983 - 22 = 31232103030979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232103030923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616051515491 + 15616051515492.

It is an arithmetic number, because the mean of its divisors is an integer number (15616051515492).

Almost surely, 231232103030983 is an apocalyptic number.

31232103030983 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232103030983 is an equidigital number, since it uses as much as digits as its factorization.

31232103030983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 31232103030983 in words is "thirty-one trillion, two hundred thirty-two billion, one hundred three million, thirty thousand, nine hundred eighty-three".