Base | Representation |
---|---|
bin | 11010101000110100100… |
… | …101010101001001100010 |
3 | 20110222221100200222111010 |
4 | 122220310211111021202 |
5 | 214442420244104112 |
6 | 3520534312001350 |
7 | 246152305363062 |
oct | 32506445251142 |
9 | 6428840628433 |
10 | 1830538269282 |
11 | 646366149368 |
12 | 25692b690256 |
13 | 103807ca1228 |
14 | 648544d13a2 |
15 | 3293aa5963c |
hex | 1aa34955262 |
1830538269282 has 16 divisors (see below), whose sum is σ = 3661340870880. Its totient is φ = 610135367712.
The previous prime is 1830538269277. The next prime is 1830538269289. The reversal of 1830538269282 is 2829628350381.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1830538269289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10923763 + ... + 11090070.
It is an arithmetic number, because the mean of its divisors is an integer number (228833804430).
Almost surely, 21830538269282 is an apocalyptic number.
1830538269282 is an abundant number, since it is smaller than the sum of its proper divisors (1830802601598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1830538269282 is a wasteful number, since it uses less digits than its factorization.
1830538269282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22027697.
The product of its (nonzero) digits is 9953280, while the sum is 57.
The spelling of 1830538269282 in words is "one trillion, eight hundred thirty billion, five hundred thirty-eight million, two hundred sixty-nine thousand, two hundred eighty-two".
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