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674172003469 is a prime number
BaseRepresentation
bin10011100111101111100…
…10000110010010001101
32101110011012120020012211
421303313302012102031
542021201013102334
61233413233430421
766464416323046
oct11636762062215
92343135506184
10674172003469
1123aa0757a618
12aa7aaa0b411
134b76052a763
14248b6dc58cd
151280b87ca64
hex9cf7c8648d

674172003469 has 2 divisors, whose sum is σ = 674172003470. Its totient is φ = 674172003468.

The previous prime is 674172003433. The next prime is 674172003529. The reversal of 674172003469 is 964300271476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546875040100 + 127296963369 = 739510^2 + 356787^2 .

It is a cyclic number.

It is not a de Polignac number, because 674172003469 - 219 = 674171479181 is a prime.

It is a super-2 number, since 2×6741720034692 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674172003419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337086001734 + 337086001735.

It is an arithmetic number, because the mean of its divisors is an integer number (337086001735).

Almost surely, 2674172003469 is an apocalyptic number.

It is an amenable number.

674172003469 is a deficient number, since it is larger than the sum of its proper divisors (1).

674172003469 is an equidigital number, since it uses as much as digits as its factorization.

674172003469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 674172003469 in words is "six hundred seventy-four billion, one hundred seventy-two million, three thousand, four hundred sixty-nine".