Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …010011010100000010000 |
3 | 21011010111220221120010022 |
4 | 131121131322122200100 |
5 | 231044342304114440 |
6 | 4144023300123012 |
7 | 265645456365245 |
oct | 35313572324020 |
9 | 7133456846108 |
10 | 2020210223120 |
11 | 709848005621 |
12 | 287644396468 |
13 | 11867466558b |
14 | 6dac8a595cc |
15 | 3783c421cb5 |
hex | 1d65de9a810 |
2020210223120 has 40 divisors (see below), whose sum is σ = 4702167536064. Its totient is φ = 807193118592.
The previous prime is 2020210223107. The next prime is 2020210223147. The reversal of 2020210223120 is 213220120202.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13848404 + ... + 13993523.
Almost surely, 22020210223120 is an apocalyptic number.
2020210223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2020210223120 is an abundant number, since it is smaller than the sum of its proper divisors (2681957312944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020210223120 is a wasteful number, since it uses less digits than its factorization.
2020210223120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27842847 (or 27842841 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2020210223120 its reverse (213220120202), we get a palindrome (2233430343322).
The spelling of 2020210223120 in words is "two trillion, twenty billion, two hundred ten million, two hundred twenty-three thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •