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108861150008 = 23131636421729
BaseRepresentation
bin110010101100010100…
…0010101001100111000
3101101222201110101212202
41211120220111030320
53240421423300013
6122002104125332
710602452336042
oct1453050251470
9341881411782
10108861150008
1142193310276
1219121466848
13a35b595c80
1453a9c50a92
152c7213a858
hex1958a15338

108861150008 has 32 divisors (see below), whose sum is σ = 221164381200. Its totient is φ = 49935356928.

The previous prime is 108861150001. The next prime is 108861150049. The reversal of 108861150008 is 800051168801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108861150001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193913 + ... + 3227816.

Almost surely, 2108861150008 is an apocalyptic number.

It is an amenable number.

108861150008 is an abundant number, since it is smaller than the sum of its proper divisors (112303231192).

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

108861150008 is a wasteful number, since it uses less digits than its factorization.

108861150008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421911 (or 6421907 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 38.

The spelling of 108861150008 in words is "one hundred eight billion, eight hundred sixty-one million, one hundred fifty thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 163 326 652 1304 2119 4238 8476 16952 6421729 12843458 25686916 51373832 83482477 166964954 333929908 667859816 1046741827 2093483654 4186967308 8373934616 13607643751 27215287502 54430575004 108861150008