Base | Representation |
---|---|
bin | 11111000001101100101001… |
… | …00110000100011110000010 |
3 | 22221120112112000021021102120 |
4 | 33200312110212010132002 |
5 | 32420322020404122311 |
6 | 401035311025225110 |
7 | 20241212434315116 |
oct | 1740662446043602 |
9 | 287515460237376 |
10 | 68228048504706 |
11 | 1a815397752242 |
12 | 779b077492196 |
13 | 2c0bb5376315c |
14 | 12bc380271746 |
15 | 7d4b7c5d5706 |
hex | 3e0d94984782 |
68228048504706 has 32 divisors (see below), whose sum is σ = 140145356469888. Its totient is φ = 22127817283200.
The previous prime is 68228048504599. The next prime is 68228048504711. The reversal of 68228048504706 is 60740584082286.
It is a self number, because there is not a number n which added to its sum of digits gives 68228048504706.
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, 24526006 + ... + 27165806.
It is an arithmetic number, because the mean of its divisors is an integer number (4379542389684).
Almost surely, 268228048504706 is an apocalyptic number.
68228048504706 is an abundant number, since it is smaller than the sum of its proper divisors (71917307965182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68228048504706 is a wasteful number, since it uses less digits than its factorization.
68228048504706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2756266.
The product of its (nonzero) digits is 41287680, while the sum is 60.
The spelling of 68228048504706 in words is "sixty-eight trillion, two hundred twenty-eight billion, forty-eight million, five hundred four thousand, seven hundred six".
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