Base | Representation |
---|---|
bin | 100000010011110111010… |
… | …000001010101111101000 |
3 | 21212021010002202111021110 |
4 | 200103313100022233220 |
5 | 242334234420213100 |
6 | 4420003150510320 |
7 | 316262242644312 |
oct | 40236720125750 |
9 | 7767102674243 |
10 | 2220351335400 |
11 | 786711498540 |
12 | 2ba39b2053a0 |
13 | 1314bbc91133 |
14 | 796737907b2 |
15 | 3cb52e6c250 |
hex | 204f740abe8 |
2220351335400 has 192 divisors, whose sum is σ = 7904026252800. Its totient is φ = 509937120000.
The previous prime is 2220351335399. The next prime is 2220351335431. The reversal of 2220351335400 is 45331530222.
It is a super-2 number, since 2×22203513354002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8727676 + ... + 8978475.
It is an arithmetic number, because the mean of its divisors is an integer number (41166803400).
Almost surely, 22220351335400 is an apocalyptic number.
2220351335400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220351335400 is an abundant number, since it is smaller than the sum of its proper divisors (5683674917400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220351335400 is a wasteful number, since it uses less digits than its factorization.
2220351335400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17706200 (or 17706191 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 2220351335400 its reverse (45331530222), we get a palindrome (2265682865622).
The spelling of 2220351335400 in words is "two trillion, two hundred twenty billion, three hundred fifty-one million, three hundred thirty-five thousand, four hundred".
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