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2070630907 is a prime number
BaseRepresentation
bin111101101101011…
…0101000111111011
312100022020221121121
41323122311013323
513220040142112
6541244450111
7102212033542
oct17332650773
95308227547
102070630907
119728a9714
12499549937
1326cca70b7
14159003159
15c1bb5407
hex7b6b51fb

2070630907 has 2 divisors, whose sum is σ = 2070630908. Its totient is φ = 2070630906.

The previous prime is 2070630899. The next prime is 2070630929. The reversal of 2070630907 is 7090360702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2070630907 - 23 = 2070630899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2070630007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035315453 + 1035315454.

It is an arithmetic number, because the mean of its divisors is an integer number (1035315454).

Almost surely, 22070630907 is an apocalyptic number.

2070630907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070630907 is an equidigital number, since it uses as much as digits as its factorization.

2070630907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2070630907 is about 45504.1855986897. The cubic root of 2070630907 is about 1274.5813634175.

The spelling of 2070630907 in words is "two billion, seventy million, six hundred thirty thousand, nine hundred seven".