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676002154873 is a prime number
BaseRepresentation
bin10011101011001001101…
…11100100100101111001
32101121212202022112222011
421311210313210211321
542033423022423443
61234315012125521
766560651336323
oct11654467444571
92347782275864
10676002154873
11240766658441
12ab01b9068a1
134b992746696
1424a0c0aa613
15128b738eb9d
hex9d64de4979

676002154873 has 2 divisors, whose sum is σ = 676002154874. Its totient is φ = 676002154872.

The previous prime is 676002154783. The next prime is 676002154967. The reversal of 676002154873 is 378451200676.

Together with previous prime (676002154783) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608020979049 + 67981175824 = 779757^2 + 260732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-676002154873 is a prime.

It is a super-2 number, since 2×6760021548732 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (676002154073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338001077436 + 338001077437.

It is an arithmetic number, because the mean of its divisors is an integer number (338001077437).

Almost surely, 2676002154873 is an apocalyptic number.

It is an amenable number.

676002154873 is a deficient number, since it is larger than the sum of its proper divisors (1).

676002154873 is an equidigital number, since it uses as much as digits as its factorization.

676002154873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 676002154873 in words is "six hundred seventy-six billion, two million, one hundred fifty-four thousand, eight hundred seventy-three".