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10000020322 = 25000010161
BaseRepresentation
bin10010101000000110…
…00011001101100010
3221210220210200000001
421110003003031202
5130440001122242
64332143050214
7502544525125
oct112403031542
927726720001
1010000020322
114271829306
121b30ba096a
13c349c67b6
146ac16a3bc
153d7db3eb7
hex2540c3362

10000020322 has 4 divisors (see below), whose sum is σ = 15000030486. Its totient is φ = 5000010160.

The previous prime is 10000020307. The next prime is 10000020367. The reversal of 10000020322 is 22302000001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22302000001 = 171311882353.

It can be written as a sum of positive squares in only one way, i.e., 7903387801 + 2096632521 = 88901^2 + 45789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10000020299 and 10000020308.

It is an unprimeable number.

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, 2500005079 + ... + 2500005082.

Almost surely, 210000020322 is an apocalyptic number.

10000020322 is a deficient number, since it is larger than the sum of its proper divisors (5000010164).

10000020322 is an equidigital number, since it uses as much as digits as its factorization.

10000020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000010163.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10000020322 its reverse (22302000001), we get a palindrome (32302020323).

The spelling of 10000020322 in words is "ten billion, twenty thousand, three hundred twenty-two".

Divisors: 1 2 5000010161 10000020322