Base | Representation |
---|---|
bin | 100000010110100011001… |
… | …010000000101011001101 |
3 | 21212112120002122021111102 |
4 | 200112203022000223031 |
5 | 242411141230334240 |
6 | 4421201254232445 |
7 | 316423563055121 |
oct | 40264312005315 |
9 | 7775502567442 |
10 | 2223235402445 |
11 | 787961474822 |
12 | 2baa65055725 |
13 | 13185b643995 |
14 | 79868819581 |
15 | 3cc71260815 |
hex | 205a3280acd |
2223235402445 has 32 divisors (see below), whose sum is σ = 2830737632256. Its totient is φ = 1670458982400.
The previous prime is 2223235402403. The next prime is 2223235402463. The reversal of 2223235402445 is 5442045323222.
It is not a de Polignac number, because 2223235402445 - 214 = 2223235386061 is a prime.
It is a super-2 number, since 2×22232354024452 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2223235402399 and 2223235402408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172190540 + ... + 172203450.
It is an arithmetic number, because the mean of its divisors is an integer number (88460551008).
Almost surely, 22223235402445 is an apocalyptic number.
It is an amenable number.
2223235402445 is a deficient number, since it is larger than the sum of its proper divisors (607502229811).
2223235402445 is a wasteful number, since it uses less digits than its factorization.
2223235402445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17021.
The product of its (nonzero) digits is 460800, while the sum is 38.
The spelling of 2223235402445 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-five million, four hundred two thousand, four hundred forty-five".
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