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3112012207 is a prime number
BaseRepresentation
bin1011100101111101…
…1000100110101111
322000212210121012101
42321133120212233
522333133342312
61232445115531
7140055444613
oct27137304657
98025717171
103112012207
111357716917
1272a258ba7
133a7972755
14217443343
1513331ca57
hexb97d89af

3112012207 has 2 divisors, whose sum is σ = 3112012208. Its totient is φ = 3112012206.

The previous prime is 3112012201. The next prime is 3112012237. The reversal of 3112012207 is 7022102113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3112012207 - 215 = 3111979439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112012201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556006103 + 1556006104.

It is an arithmetic number, because the mean of its divisors is an integer number (1556006104).

Almost surely, 23112012207 is an apocalyptic number.

3112012207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112012207 is an equidigital number, since it uses as much as digits as its factorization.

3112012207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 3112012207 is about 55785.4121343564. The cubic root of 3112012207 is about 1459.9806413584.

The spelling of 3112012207 in words is "three billion, one hundred twelve million, twelve thousand, two hundred seven".