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10888986808 = 237194446193
BaseRepresentation
bin10100010010000100…
…01100000010111000
31001002212112211202201
422021002030002320
5134300040034213
65000300435544
7533560601140
oct121102140270
931085484681
1010888986808
114688604a57
12213a848bb4
131046c2907b
14754253920
1543ae616dd
hex28908c0b8

10888986808 has 16 divisors (see below), whose sum is σ = 23333543280. Its totient is φ = 4666708608.

The previous prime is 10888986799. The next prime is 10888986821. The reversal of 10888986808 is 80868988801.

It is a self number, because there is not a number n which added to its sum of digits gives 10888986808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97223041 + ... + 97223152.

It is an arithmetic number, because the mean of its divisors is an integer number (1458346455).

Almost surely, 210888986808 is an apocalyptic number.

It is an amenable number.

10888986808 is an abundant number, since it is smaller than the sum of its proper divisors (12444556472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10888986808 is a wasteful number, since it uses less digits than its factorization.

10888986808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194446206 (or 194446202 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 64.

The spelling of 10888986808 in words is "ten billion, eight hundred eighty-eight million, nine hundred eighty-six thousand, eight hundred eight".

Divisors: 1 2 4 7 8 14 28 56 194446193 388892386 777784772 1361123351 1555569544 2722246702 5444493404 10888986808