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15801028483 is a prime number
BaseRepresentation
bin11101011011101000…
…01000111110000011
31111210012102102012011
432231310020332003
5224330030402413
611131530513351
71066364345302
oct165564107603
944705372164
1015801028483
1167792a5629
12308b895857
13164a79c0c6
14a9c77a439
156272e133d
hex3add08f83

15801028483 has 2 divisors, whose sum is σ = 15801028484. Its totient is φ = 15801028482.

The previous prime is 15801028459. The next prime is 15801028493. The reversal of 15801028483 is 38482010851.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15801028483 is a prime.

It is a super-2 number, since 2×158010284832 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15801028423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7900514241 + 7900514242.

It is an arithmetic number, because the mean of its divisors is an integer number (7900514242).

Almost surely, 215801028483 is an apocalyptic number.

15801028483 is a deficient number, since it is larger than the sum of its proper divisors (1).

15801028483 is an equidigital number, since it uses as much as digits as its factorization.

15801028483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 15801028483 in words is "fifteen billion, eight hundred one million, twenty-eight thousand, four hundred eighty-three".