Base | Representation |
---|---|
bin | 110111010110000100… |
… | …1101000001010000000 |
3 | 102100210000121112010220 |
4 | 1232230021220022000 |
5 | 3421402143300140 |
6 | 130333333423040 |
7 | 11405162032113 |
oct | 1565411501200 |
9 | 370700545126 |
10 | 118852321920 |
11 | 46450045642 |
12 | 1b04b49aa80 |
13 | b2914b2107 |
14 | 5a76b5657a |
15 | 3159352bd0 |
hex | 1bac268280 |
118852321920 has 512 divisors, whose sum is σ = 402746722560. Its totient is φ = 29776281600.
The previous prime is 118852321891. The next prime is 118852321921. The reversal of 118852321920 is 29123258811.
It is not an unprimeable number, because it can be changed into a prime (118852321921) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254501527 + ... + 254501993.
Almost surely, 2118852321920 is an apocalyptic number.
118852321920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118852321920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201373361280).
118852321920 is an abundant number, since it is smaller than the sum of its proper divisors (283894400640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118852321920 is a wasteful number, since it uses less digits than its factorization.
118852321920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644 (or 632 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 42.
The spelling of 118852321920 in words is "one hundred eighteen billion, eight hundred fifty-two million, three hundred twenty-one thousand, nine hundred twenty".
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