Base | Representation |
---|---|
bin | 11010000010100011… |
… | …00101010010011100 |
3 | 1100002021220010000220 |
4 | 31001101211102130 |
5 | 212112341430413 |
6 | 10231120321340 |
7 | 1003303203162 |
oct | 150121452234 |
9 | 40067803026 |
10 | 13980030108 |
11 | 5a243a95a0 |
12 | 2861a73250 |
13 | 141a439385 |
14 | 968999232 |
15 | 56c4db223 |
hex | 34146549c |
13980030108 has 48 divisors (see below), whose sum is σ = 37132736256. Its totient is φ = 4052181760.
The previous prime is 13980030107. The next prime is 13980030139. The reversal of 13980030108 is 80103008931.
It is a super-3 number, since 3×139800301083 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13980030107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299341 + ... + 2305412.
It is an arithmetic number, because the mean of its divisors is an integer number (773598672).
Almost surely, 213980030108 is an apocalyptic number.
It is an amenable number.
13980030108 is an abundant number, since it is smaller than the sum of its proper divisors (23152706148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13980030108 is a wasteful number, since it uses less digits than its factorization.
13980030108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4604794 (or 4604792 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The spelling of 13980030108 in words is "thirteen billion, nine hundred eighty million, thirty thousand, one hundred eight".
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