Base | Representation |
---|---|
bin | 110010000010111001001110… |
… | …011100101111111110000100 |
3 | 1001212022110200202221221202010 |
4 | 302002321032130233332010 |
5 | 212322114234303211210 |
6 | 2100041033341414220 |
7 | 64234534113046455 |
oct | 6202711634577604 |
9 | 1055273622857663 |
10 | 220101210210180 |
11 | 64149443156292 |
12 | 20829109b6a370 |
13 | 95a75bba0cc40 |
14 | 3c4cd5392d12c |
15 | 1a6a50e515920 |
hex | c82e4e72ff84 |
220101210210180 has 48 divisors (see below), whose sum is σ = 663689803097664. Its totient is φ = 54178759436160.
The previous prime is 220101210210173. The next prime is 220101210210181. The reversal of 220101210210180 is 81012012101022.
It is not an unprimeable number, because it can be changed into a prime (220101210210181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141090518586 + ... + 141090520145.
It is an arithmetic number, because the mean of its divisors is an integer number (13826870897868).
Almost surely, 2220101210210180 is an apocalyptic number.
220101210210180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220101210210180 is an abundant number, since it is smaller than the sum of its proper divisors (443588592887484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220101210210180 is a wasteful number, since it uses less digits than its factorization.
220101210210180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282181038756 (or 282181038754 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 21.
The spelling of 220101210210180 in words is "two hundred twenty trillion, one hundred one billion, two hundred ten million, two hundred ten thousand, one hundred eighty".
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