Base | Representation |
---|---|
bin | 1101011010011111011000… |
… | …0000110010011010110100 |
3 | 1221012222002202101111012010 |
4 | 3112213312000302122310 |
5 | 3413120420013110240 |
6 | 51211252100524220 |
7 | 3051363530421411 |
oct | 326476600623264 |
9 | 57188082344163 |
10 | 14748750128820 |
11 | 4776a00a48644 |
12 | 17a24a66b0670 |
13 | 82ca55227856 |
14 | 38dbb40b1108 |
15 | 1a89aec5d280 |
hex | d69f60326b4 |
14748750128820 has 48 divisors (see below), whose sum is σ = 43470000383040. Its totient is φ = 3726000032256.
The previous prime is 14748750128809. The next prime is 14748750128843. The reversal of 14748750128820 is 2882105784741.
14748750128820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
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, 6468748917 + ... + 6468751196.
It is an arithmetic number, because the mean of its divisors is an integer number (905625007980).
Almost surely, 214748750128820 is an apocalyptic number.
14748750128820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14748750128820 is an abundant number, since it is smaller than the sum of its proper divisors (28721250254220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14748750128820 is a wasteful number, since it uses less digits than its factorization.
14748750128820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12937500144 (or 12937500142 counting only the distinct ones).
The product of its (nonzero) digits is 8028160, while the sum is 57.
The spelling of 14748750128820 in words is "fourteen trillion, seven hundred forty-eight billion, seven hundred fifty million, one hundred twenty-eight thousand, eight hundred twenty".
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