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31302102199 is a prime number
BaseRepresentation
bin11101001001110000…
…000010110010110111
32222210111102112210111
4131021300002302313
51003101314232244
622214024403451
72155460323114
oct351160026267
988714375714
1031302102199
1112303247755
126097016587
132c4b087b84
14172d35590b
15c330d1e34
hex749c02cb7

31302102199 has 2 divisors, whose sum is σ = 31302102200. Its totient is φ = 31302102198.

The previous prime is 31302102049. The next prime is 31302102217. The reversal of 31302102199 is 99120120313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31302102199 - 215 = 31302069431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31302102199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31302102599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15651051099 + 15651051100.

It is an arithmetic number, because the mean of its divisors is an integer number (15651051100).

Almost surely, 231302102199 is an apocalyptic number.

31302102199 is a deficient number, since it is larger than the sum of its proper divisors (1).

31302102199 is an equidigital number, since it uses as much as digits as its factorization.

31302102199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 31302102199 in words is "thirty-one billion, three hundred two million, one hundred two thousand, one hundred ninety-nine".