Base | Representation |
---|---|
bin | 110110111101100101… |
… | …1110110010010001000 |
3 | 102021122202210221000221 |
4 | 1231323023312102020 |
5 | 3413211342223423 |
6 | 130120030035424 |
7 | 11345625264160 |
oct | 1557313662210 |
9 | 367582727027 |
10 | 118030820488 |
11 | 46069359439 |
12 | 1aa60348b74 |
13 | b1902415a9 |
14 | 59d99d15a0 |
15 | 310c17ee5d |
hex | 1b7b2f6488 |
118030820488 has 64 divisors (see below), whose sum is σ = 255680904960. Its totient is φ = 50034260736.
The previous prime is 118030820431. The next prime is 118030820503. The reversal of 118030820488 is 884028030811.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5046870 + ... + 5070202.
It is an arithmetic number, because the mean of its divisors is an integer number (3995014140).
Almost surely, 2118030820488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118030820488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127840452480).
118030820488 is an abundant number, since it is smaller than the sum of its proper divisors (137650084472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118030820488 is a wasteful number, since it uses less digits than its factorization.
118030820488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24326 (or 24322 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 43.
The spelling of 118030820488 in words is "one hundred eighteen billion, thirty million, eight hundred twenty thousand, four hundred eighty-eight".
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