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108228947092 = 2273865319539
BaseRepresentation
bin110010011001011110…
…0101010110010010100
3101100100122212011111221
41210302330222302110
53233123102301332
6121415241540124
710551004604620
oct1446274526224
9340318764457
10108228947092
1141999467922
1218b857a4644
13a28a6037c6
145349cc4180
152c368ab297
hex1932f2ac94

108228947092 has 12 divisors (see below), whose sum is σ = 216457894240. Its totient is φ = 46383834456.

The previous prime is 108228947089. The next prime is 108228947147. The reversal of 108228947092 is 290749822801.

It is a happy number.

108228947092 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932659742 + ... + 1932659797.

Almost surely, 2108228947092 is an apocalyptic number.

It is an amenable number.

108228947092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108228947092 is a wasteful number, since it uses less digits than its factorization.

108228947092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865319550 (or 3865319548 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 108228947092 in words is "one hundred eight billion, two hundred twenty-eight million, nine hundred forty-seven thousand, ninety-two".

Divisors: 1 2 4 7 14 28 3865319539 7730639078 15461278156 27057236773 54114473546 108228947092