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10000081000004 = 222500020250001
BaseRepresentation
bin1001000110000101001101…
…0001101001011001000100
31022101222221211122110221112
42101201103101221121010
52302320131214000004
633133550201104152
72051324221004024
oct221412321513104
938358854573845
1010000081000004
113206013028577
1211560baa88058
13577007b78b14
14268013bb5a84
151251d20e2e6e
hex91853469644

10000081000004 has 6 divisors (see below), whose sum is σ = 17500141750014. Its totient is φ = 5000040500000.

The previous prime is 10000080999971. The next prime is 10000081000069. The reversal of 10000081000004 is 40000018000001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5714021721604 + 4286059278400 = 2390402^2 + 2070280^2 .

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 as a sum of consecutive naturals, namely, 1250010124997 + ... + 1250010125004.

It is an arithmetic number, because the mean of its divisors is an integer number (2916690291669).

Almost surely, 210000081000004 is an apocalyptic number.

It is an amenable number.

10000081000004 is a deficient number, since it is larger than the sum of its proper divisors (7500060750010).

10000081000004 is a wasteful number, since it uses less digits than its factorization.

10000081000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500020250005 (or 2500020250003 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10000081000004 its reverse (40000018000001), we get a palindrome (50000099000005).

The spelling of 10000081000004 in words is "ten trillion, eighty-one million, four", and thus it is an aban number.

Divisors: 1 2 4 2500020250001 5000040500002 10000081000004