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354466083869 is a prime number
BaseRepresentation
bin1010010100001111101…
…00110011010000011101
31020212221100110202200122
411022013310303100131
521301421304140434
6430501154204325
734415666666642
oct5120764632035
91225840422618
10354466083869
11127367955257
1258845b836a5
132756cc2b7c1
1413228a6ddc9
159349192c2e
hex5287d3341d

354466083869 has 2 divisors, whose sum is σ = 354466083870. Its totient is φ = 354466083868.

The previous prime is 354466083821. The next prime is 354466083913. The reversal of 354466083869 is 968380664453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331847427844 + 22618656025 = 576062^2 + 150395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-354466083869 is a prime.

It is a super-2 number, since 2×3544660838692 (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 (354466083809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177233041934 + 177233041935.

It is an arithmetic number, because the mean of its divisors is an integer number (177233041935).

Almost surely, 2354466083869 is an apocalyptic number.

It is an amenable number.

354466083869 is a deficient number, since it is larger than the sum of its proper divisors (1).

354466083869 is an equidigital number, since it uses as much as digits as its factorization.

354466083869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89579520, while the sum is 62.

The spelling of 354466083869 in words is "three hundred fifty-four billion, four hundred sixty-six million, eighty-three thousand, eight hundred sixty-nine".