Base | Representation |
---|---|
bin | 11101011001011111001… |
… | …110010100111010101010 |
3 | 21011010120110100010121210 |
4 | 131121133032110322222 |
5 | 231044413422022310 |
6 | 4144025403413550 |
7 | 265646144353122 |
oct | 35313716247252 |
9 | 7133513303553 |
10 | 2020232220330 |
11 | 70985946a435 |
12 | 28764b8242b6 |
13 | 118679097a8c |
14 | 6dacb943c82 |
15 | 3783e319820 |
hex | 1d65f394eaa |
2020232220330 has 64 divisors (see below), whose sum is σ = 4880231503488. Its totient is φ = 535217168640.
The previous prime is 2020232220317. The next prime is 2020232220373. The reversal of 2020232220330 is 330222320202.
It is a junction number, because it is equal to n+sod(n) for n = 2020232220297 and 2020232220306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3836464 + ... + 4331156.
It is an arithmetic number, because the mean of its divisors is an integer number (76253617242).
Almost surely, 22020232220330 is an apocalyptic number.
2020232220330 is an abundant number, since it is smaller than the sum of its proper divisors (2859999283158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020232220330 is a wasteful number, since it uses less digits than its factorization.
2020232220330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495591.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 2020232220330 its reverse (330222320202), we get a palindrome (2350454540532).
The spelling of 2020232220330 in words is "two trillion, twenty billion, two hundred thirty-two million, two hundred twenty thousand, three hundred thirty".
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