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70152030461 is a prime number
BaseRepresentation
bin100000101010101100…
…0110000100011111101
320201002000102101110102
41001111120300203331
52122132404433321
652121041250445
75032301264102
oct1012530604375
9221060371412
1070152030461
1127829aa0887
1211719933a25
1367ccaa77c6
143576cacaa9
151c58b41c0b
hex10556308fd

70152030461 has 2 divisors, whose sum is σ = 70152030462. Its totient is φ = 70152030460.

The previous prime is 70152030427. The next prime is 70152030503. The reversal of 70152030461 is 16403025107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57066043225 + 13085987236 = 238885^2 + 114394^2 .

It is a cyclic number.

It is not a de Polignac number, because 70152030461 - 226 = 70084921597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70152030161) 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, 35076015230 + 35076015231.

It is an arithmetic number, because the mean of its divisors is an integer number (35076015231).

Almost surely, 270152030461 is an apocalyptic number.

It is an amenable number.

70152030461 is a deficient number, since it is larger than the sum of its proper divisors (1).

70152030461 is an equidigital number, since it uses as much as digits as its factorization.

70152030461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 70152030461 its reverse (16403025107), we get a palindrome (86555055568).

The spelling of 70152030461 in words is "seventy billion, one hundred fifty-two million, thirty thousand, four hundred sixty-one".