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812096096452 = 22409496391257
BaseRepresentation
bin10111101000101001011…
…00110000100011000100
32212122011101002002212221
423310110230300203010
5101301133100041302
61421023301422124
7112446332632234
oct13642454604304
92778141062787
10812096096452
11293454091023
1211148140a944
135b770cb8cb4
142b43ca39cc4
15161d01e5937
hexbd14b308c4

812096096452 has 12 divisors (see below), whose sum is σ = 1424642910460. Its totient is φ = 405055264896.

The previous prime is 812096096431. The next prime is 812096096467. The reversal of 812096096452 is 254690690218.

It can be written as a sum of positive squares in 2 ways, for example, as 762034718916 + 50061377536 = 872946^2 + 223744^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 812096096452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248193993 + ... + 248197264.

Almost surely, 2812096096452 is an apocalyptic number.

It is an amenable number.

812096096452 is a deficient number, since it is larger than the sum of its proper divisors (612546814008).

812096096452 is a wasteful number, since it uses less digits than its factorization.

812096096452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496391670 (or 496391668 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 812096096452 in words is "eight hundred twelve billion, ninety-six million, ninety-six thousand, four hundred fifty-two".

Divisors: 1 2 4 409 818 1636 496391257 992782514 1985565028 203024024113 406048048226 812096096452