Base | Representation |
---|---|
bin | 110111000010110001… |
… | …0110111111000000000 |
3 | 102022002212212021202222 |
4 | 1232011202313320000 |
5 | 3414040341102410 |
6 | 130145155230212 |
7 | 11353135523051 |
oct | 1560542677000 |
9 | 368085767688 |
10 | 118204628480 |
11 | 46148481a04 |
12 | 1aaaa5a8368 |
13 | b1ba257c63 |
14 | 5a14b16728 |
15 | 311c563955 |
hex | 1b858b7e00 |
118204628480 has 160 divisors (see below), whose sum is σ = 303892871040. Its totient is φ = 43935989760.
The previous prime is 118204628473. The next prime is 118204628491. The reversal of 118204628480 is 84826402811.
It is a Cunningham number, because it is equal to 3438092-1.
It is a tau number, because it is divible by the number of its divisors (160).
It is a super-2 number, since 2×1182046284802 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420890 + ... + 3455270.
It is an arithmetic number, because the mean of its divisors is an integer number (1899330444).
Almost surely, 2118204628480 is an apocalyptic number.
118204628480 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 118204628480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151946435520).
118204628480 is an abundant number, since it is smaller than the sum of its proper divisors (185688242560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118204628480 is an equidigital number, since it uses as much as digits as its factorization.
118204628480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34500 (or 34484 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 44.
The spelling of 118204628480 in words is "one hundred eighteen billion, two hundred four million, six hundred twenty-eight thousand, four hundred eighty".
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