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465678853 is a prime number
BaseRepresentation
bin11011110000011…
…011001000000101
31012110020221021221
4123300123020011
51423203210403
6114113040341
714353130203
oct3360331005
91173227257
10465678853
11219955462
1210bb560b1
1375629323
1445bc0073
152ad38dbd
hex1bc1b205

465678853 has 2 divisors, whose sum is σ = 465678854. Its totient is φ = 465678852.

The previous prime is 465678821. The next prime is 465678893. The reversal of 465678853 is 358876564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 459759364 + 5919489 = 21442^2 + 2433^2 .

It is a cyclic number.

It is not a de Polignac number, because 465678853 - 25 = 465678821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 465678853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465678893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232839426 + 232839427.

It is an arithmetic number, because the mean of its divisors is an integer number (232839427).

Almost surely, 2465678853 is an apocalyptic number.

It is an amenable number.

465678853 is a deficient number, since it is larger than the sum of its proper divisors (1).

465678853 is an equidigital number, since it uses as much as digits as its factorization.

465678853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 52.

The square root of 465678853 is about 21579.5934391730. The cubic root of 465678853 is about 775.1079158777.

The spelling of 465678853 in words is "four hundred sixty-five million, six hundred seventy-eight thousand, eight hundred fifty-three".