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20410874803 = 112581971867
BaseRepresentation
bin10011000000100101…
…010011101110110011
31221200110122212112001
4103000211103232303
5313300140443203
613213203514431
71321541400424
oct230045235663
957613585461
1020410874803
118724452380
123b57688a17
131c03856017
14db8abb64b
157e6d7b91d
hex4c0953bb3

20410874803 has 8 divisors (see below), whose sum is σ = 22267581120. Its totient is φ = 18554363880.

The previous prime is 20410874789. The next prime is 20410874819. The reversal of 20410874803 is 30847801402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20410874803 - 213 = 20410866611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20410874893) 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, 248076 + ... + 319942.

It is an arithmetic number, because the mean of its divisors is an integer number (2783447640).

Almost surely, 220410874803 is an apocalyptic number.

20410874803 is a deficient number, since it is larger than the sum of its proper divisors (1856706317).

20410874803 is a wasteful number, since it uses less digits than its factorization.

20410874803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97697.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 20410874803 in words is "twenty billion, four hundred ten million, eight hundred seventy-four thousand, eight hundred three".

Divisors: 1 11 25819 71867 284009 790537 1855534073 20410874803