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20536712110 = 2519011080311
BaseRepresentation
bin10011001000000101…
…010101101110101110
31222000020110001212001
4103020011111232232
5314024344241420
613233501002514
71324630113145
oct231005255656
958006401761
1020536712110
118789490852
123b9185343a
131c23944b75
14dcb6b675c
15802e36b0a
hex4c8155bae

20536712110 has 16 divisors (see below), whose sum is σ = 36985561632. Its totient is φ = 8210356000.

The previous prime is 20536712107. The next prime is 20536712111. The reversal of 20536712110 is 1121763502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20536712111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 521146 + ... + 559165.

It is an arithmetic number, because the mean of its divisors is an integer number (2311597602).

Almost surely, 220536712110 is an apocalyptic number.

20536712110 is a deficient number, since it is larger than the sum of its proper divisors (16448849522).

20536712110 is a wasteful number, since it uses less digits than its factorization.

20536712110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082219.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 20536712110 in words is "twenty billion, five hundred thirty-six million, seven hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 1901 3802 9505 19010 1080311 2160622 5401555 10803110 2053671211 4107342422 10268356055 20536712110