Base | Representation |
---|---|
bin | 11010010100010010… |
… | …11001000111111011 |
3 | 1100110122222101001120 |
4 | 31022021121013323 |
5 | 212413443044300 |
6 | 10253554520323 |
7 | 1010061324234 |
oct | 151211310773 |
9 | 40418871046 |
10 | 14128878075 |
11 | 5aa0424244 |
12 | 28a38960a3 |
13 | 1442223ab0 |
14 | 98066408b |
15 | 57a5de3a0 |
hex | 34a2591fb |
14128878075 has 96 divisors (see below), whose sum is σ = 27003646656. Its totient is φ = 6456360960.
The previous prime is 14128878073. The next prime is 14128878083. The reversal of 14128878075 is 57087882141.
It is not a de Polignac number, because 14128878075 - 21 = 14128878073 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (14128878073) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1204137 + ... + 1215813.
It is an arithmetic number, because the mean of its divisors is an integer number (281287986).
Almost surely, 214128878075 is an apocalyptic number.
14128878075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14128878075 is a deficient number, since it is larger than the sum of its proper divisors (12874768581).
14128878075 is a wasteful number, since it uses less digits than its factorization.
14128878075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11793 (or 11788 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 51.
The spelling of 14128878075 in words is "fourteen billion, one hundred twenty-eight million, eight hundred seventy-eight thousand, seventy-five".
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