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20048108333 = 11717324817
BaseRepresentation
bin10010101010111101…
…011101101100101101
31220202012001102110212
4102222331131230231
5312024303431313
613113204312205
71306545052301
oct225275355455
956665042425
1020048108333
1185586a8580
123a760a2665
131b7664ccc6
14d82849d01
157c50c03a8
hex4aaf5db2d

20048108333 has 24 divisors (see below), whose sum is σ = 22491349056. Its totient is φ = 17719027200.

The previous prime is 20048108329. The next prime is 20048108341. The reversal of 20048108333 is 33380184002.

It is a happy number.

It is not a de Polignac number, because 20048108333 - 22 = 20048108329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20048108333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048108833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4159541 + ... + 4164357.

It is an arithmetic number, because the mean of its divisors is an integer number (937139544).

Almost surely, 220048108333 is an apocalyptic number.

It is an amenable number.

20048108333 is a deficient number, since it is larger than the sum of its proper divisors (2443240723).

20048108333 is an equidigital number, since it uses as much as digits as its factorization.

20048108333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 20048108333 in words is "twenty billion, forty-eight million, one hundred eight thousand, three hundred thirty-three".

Divisors: 1 11 71 73 781 803 4817 5183 5329 52987 57013 58619 342007 351641 378359 3762077 3868051 4161949 24966511 25669793 274631621 282367723 1822555303 20048108333