Base | Representation |
---|---|
bin | 11101011001101001010… |
… | …101111111000111011110 |
3 | 21011011000021210212000200 |
4 | 131121221111333013132 |
5 | 231100240403002400 |
6 | 4144054310404330 |
7 | 265653305434446 |
oct | 35315125770736 |
9 | 7134007725020 |
10 | 2020402000350 |
11 | 7099362916a8 |
12 | 2876986606a6 |
13 | 1186a5300c26 |
14 | 6db062db126 |
15 | 3784e1a4b00 |
hex | 1d66957f1de |
2020402000350 has 144 divisors (see below), whose sum is σ = 5464787939520. Its totient is φ = 535139654400.
The previous prime is 2020402000339. The next prime is 2020402000361. The reversal of 2020402000350 is 530002040202.
It is an interprime number because it is at equal distance from previous prime (2020402000339) and next prime (2020402000361).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 324351036 + ... + 324357264.
Almost surely, 22020402000350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2020402000350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732393969760).
2020402000350 is an abundant number, since it is smaller than the sum of its proper divisors (3444385939170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020402000350 is a wasteful number, since it uses less digits than its factorization.
2020402000350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10995 (or 10987 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
Adding to 2020402000350 its reverse (530002040202), we get a palindrome (2550404040552).
The spelling of 2020402000350 in words is "two trillion, twenty billion, four hundred two million, three hundred fifty", and thus it is an aban number.
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