Base | Representation |
---|---|
bin | 100000010101011010010… |
… | …100111101101111011000 |
3 | 21212102101221111002112120 |
4 | 200111122110331233120 |
5 | 242401140431142430 |
6 | 4420440125341240 |
7 | 316351365301650 |
oct | 40253224755730 |
9 | 7772357432476 |
10 | 2222013537240 |
11 | 787394794372 |
12 | 2ba783a07820 |
13 | 1316c5465113 |
14 | 79790437360 |
15 | 3cbedd56610 |
hex | 2055a53dbd8 |
2222013537240 has 256 divisors, whose sum is σ = 7868732497920. Its totient is φ = 491214827520.
The previous prime is 2222013537199. The next prime is 2222013537259. The reversal of 2222013537240 is 427353102222.
It is a happy number.
2222013537240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45623782 + ... + 45672458.
It is an arithmetic number, because the mean of its divisors is an integer number (30737236320).
Almost surely, 22222013537240 is an apocalyptic number.
2222013537240 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 2222013537240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934366248960).
2222013537240 is an abundant number, since it is smaller than the sum of its proper divisors (5646718960680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222013537240 is a wasteful number, since it uses less digits than its factorization.
2222013537240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50482 (or 50478 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 33.
Adding to 2222013537240 its reverse (427353102222), we get a palindrome (2649366639462).
The spelling of 2222013537240 in words is "two trillion, two hundred twenty-two billion, thirteen million, five hundred thirty-seven thousand, two hundred forty".
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