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42211007207 is a prime number
BaseRepresentation
bin100111010011111110…
…001101101011100111
311000221202110100012022
4213103332031223213
51142422004212312
631220320213355
73023012432645
oct472376155347
9130852410168
1042211007207
11169a1016526
12822046a25b
133c99169055
1420860b2195
151170b7a172
hex9d3f8dae7

42211007207 has 2 divisors, whose sum is σ = 42211007208. Its totient is φ = 42211007206.

The previous prime is 42211007161. The next prime is 42211007249. The reversal of 42211007207 is 70270011224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42211007207 - 26 = 42211007143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42211007407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105503603 + 21105503604.

It is an arithmetic number, because the mean of its divisors is an integer number (21105503604).

Almost surely, 242211007207 is an apocalyptic number.

42211007207 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211007207 is an equidigital number, since it uses as much as digits as its factorization.

42211007207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The spelling of 42211007207 in words is "forty-two billion, two hundred eleven million, seven thousand, two hundred seven".