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87352965551 is a prime number
BaseRepresentation
bin101000101011010100…
…1000111100110101111
322100110210000102111102
41101112221013212233
52412344324344201
6104043541113315
76211454645645
oct1212651074657
9270423012442
1087352965551
1134056520a15
1214b1a3b883b
1383115c19c7
144329535195
152413caa26b
hex1456a479af

87352965551 has 2 divisors, whose sum is σ = 87352965552. Its totient is φ = 87352965550.

The previous prime is 87352965521. The next prime is 87352965559. The reversal of 87352965551 is 15556925378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87352965551 - 26 = 87352965487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87352965559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43676482775 + 43676482776.

It is an arithmetic number, because the mean of its divisors is an integer number (43676482776).

Almost surely, 287352965551 is an apocalyptic number.

87352965551 is a deficient number, since it is larger than the sum of its proper divisors (1).

87352965551 is an equidigital number, since it uses as much as digits as its factorization.

87352965551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340000, while the sum is 56.

The spelling of 87352965551 in words is "eighty-seven billion, three hundred fifty-two million, nine hundred sixty-five thousand, five hundred fifty-one".