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19496552105 = 56758198663
BaseRepresentation
bin10010001010000101…
…011100011010101001
31212022202012110120102
4102022011130122221
5304412104131410
612542342435145
71260066646532
oct221205343251
955282173512
1019496552105
1182a5328188
123941432ab5
131ab92b6384
14d2d4b3689
157919712a5
hex48a15c6a9

19496552105 has 8 divisors (see below), whose sum is σ = 23745054912. Its totient is φ = 15364446768.

The previous prime is 19496552093. The next prime is 19496552113. The reversal of 19496552105 is 50125569491.

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 19496552105 - 212 = 19496548009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19496552105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29098997 + ... + 29099666.

It is an arithmetic number, because the mean of its divisors is an integer number (2968131864).

Almost surely, 219496552105 is an apocalyptic number.

It is an amenable number.

19496552105 is a deficient number, since it is larger than the sum of its proper divisors (4248502807).

19496552105 is an equidigital number, since it uses as much as digits as its factorization.

19496552105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58198735.

The product of its (nonzero) digits is 486000, while the sum is 47.

The spelling of 19496552105 in words is "nineteen billion, four hundred ninety-six million, five hundred fifty-two thousand, one hundred five".

Divisors: 1 5 67 335 58198663 290993315 3899310421 19496552105