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239076001481 is a prime number
BaseRepresentation
bin1101111010101000001…
…0100100011011001001
3211212002121200020022112
43132222002210123021
512404111424021411
6301455140232105
723162345324402
oct3365202443311
9755077606275
10239076001481
11924341964a9
123a40209b635
1319710b24945
14b7dda869a9
156343c8db8b
hex37aa0a46c9

239076001481 has 2 divisors, whose sum is σ = 239076001482. Its totient is φ = 239076001480.

The previous prime is 239076001469. The next prime is 239076001583. The reversal of 239076001481 is 184100670932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213813760000 + 25262241481 = 462400^2 + 158941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-239076001481 is a prime.

It is a super-2 number, since 2×2390760014812 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (239076061481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119538000740 + 119538000741.

It is an arithmetic number, because the mean of its divisors is an integer number (119538000741).

Almost surely, 2239076001481 is an apocalyptic number.

It is an amenable number.

239076001481 is a deficient number, since it is larger than the sum of its proper divisors (1).

239076001481 is an equidigital number, since it uses as much as digits as its factorization.

239076001481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 239076001481 in words is "two hundred thirty-nine billion, seventy-six million, one thousand, four hundred eighty-one".