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70259974907 is a prime number
BaseRepresentation
bin100000101101111010…
…0100010001011111011
320201100112112112101212
41001123310202023323
52122343023144112
652135455033335
75035051634663
oct1013364421373
9221315475355
1070259974907
1127884a19071
1211749b0b84b
136819270365
14358736b1a3
151c63365522
hex105bd222fb

70259974907 has 2 divisors, whose sum is σ = 70259974908. Its totient is φ = 70259974906.

The previous prime is 70259974867. The next prime is 70259974921. The reversal of 70259974907 is 70947995207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70259974907 - 28 = 70259974651 is a prime.

It is not a weakly prime, because it can be changed into another prime (70259974927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35129987453 + 35129987454.

It is an arithmetic number, because the mean of its divisors is an integer number (35129987454).

Almost surely, 270259974907 is an apocalyptic number.

70259974907 is a deficient number, since it is larger than the sum of its proper divisors (1).

70259974907 is an equidigital number, since it uses as much as digits as its factorization.

70259974907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 59.

The spelling of 70259974907 in words is "seventy billion, two hundred fifty-nine million, nine hundred seventy-four thousand, nine hundred seven".