Base | Representation |
---|---|
bin | 100000000010110001100… |
… | …100001100101110111000 |
3 | 21210111202022211112022122 |
4 | 200002301210030232320 |
5 | 242034200042441440 |
6 | 4403330315340412 |
7 | 315042445553522 |
oct | 40026144145670 |
9 | 7714668745278 |
10 | 2202002312120 |
11 | 779955998796 |
12 | 2b691a151708 |
13 | 12c85665a100 |
14 | 7881286ca12 |
15 | 3c42c11e7b5 |
hex | 200b190cbb8 |
2202002312120 has 96 divisors (see below), whose sum is σ = 5365771840800. Its totient is φ = 812920582656.
The previous prime is 2202002312023. The next prime is 2202002312123. The reversal of 2202002312120 is 212132002022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202002312123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51077294 + ... + 51120386.
It is an arithmetic number, because the mean of its divisors is an integer number (55893456675).
Almost surely, 22202002312120 is an apocalyptic number.
2202002312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2202002312120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2682885920400).
2202002312120 is an abundant number, since it is smaller than the sum of its proper divisors (3163769528680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202002312120 is a wasteful number, since it uses less digits than its factorization.
2202002312120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50689 (or 50672 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2202002312120 its reverse (212132002022), we get a palindrome (2414134314142).
The spelling of 2202002312120 in words is "two trillion, two hundred two billion, two million, three hundred twelve thousand, one hundred twenty".
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