Base | Representation |
---|---|
bin | 100110110110000000101… |
… | …010111001110111111000 |
3 | 100110012000102202122121112 |
4 | 212312000222321313320 |
5 | 322213243323442220 |
6 | 5402135211055452 |
7 | 363565366500251 |
oct | 46660052716770 |
9 | 10405012678545 |
10 | 2669333421560 |
11 | 93a070144183 |
12 | 371402441588 |
13 | 1649424cc2c0 |
14 | 932a6dd1b28 |
15 | 4967eb8b5c5 |
hex | 26d80ab9df8 |
2669333421560 has 64 divisors (see below), whose sum is σ = 6469124417280. Its totient is φ = 985428725760.
The previous prime is 2669333421553. The next prime is 2669333421589. The reversal of 2669333421560 is 651243339662.
It is a junction number, because it is equal to n+sod(n) for n = 2669333421499 and 2669333421508.
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, 2568104 + ... + 3454536.
It is an arithmetic number, because the mean of its divisors is an integer number (101080069020).
Almost surely, 22669333421560 is an apocalyptic number.
2669333421560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2669333421560 is an abundant number, since it is smaller than the sum of its proper divisors (3799790995720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2669333421560 is a wasteful number, since it uses less digits than its factorization.
2669333421560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892248 (or 892244 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 50.
The spelling of 2669333421560 in words is "two trillion, six hundred sixty-nine billion, three hundred thirty-three million, four hundred twenty-one thousand, five hundred sixty".
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