Base | Representation |
---|---|
bin | 10001110101000101000… |
… | …101010110000000111010 |
3 | 11100010112000110001102121 |
4 | 101311011011112000322 |
5 | 130033230011130104 |
6 | 2334505505351454 |
7 | 154343132120146 |
oct | 21650505260072 |
9 | 4303460401377 |
10 | 1225224708154 |
11 | 432684451737 |
12 | 17955933858a |
13 | 8b6cc549915 |
14 | 43430686226 |
15 | 21d0e498254 |
hex | 11d4515603a |
1225224708154 has 8 divisors (see below), whose sum is σ = 1838182341600. Its totient is φ = 612497260956.
The previous prime is 1225224708121. The next prime is 1225224708167. The reversal of 1225224708154 is 4518074225221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1225224708154.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57533254 + ... + 57554545.
It is an arithmetic number, because the mean of its divisors is an integer number (229772792700).
Almost surely, 21225224708154 is an apocalyptic number.
1225224708154 is a deficient number, since it is larger than the sum of its proper divisors (612957633446).
1225224708154 is a wasteful number, since it uses less digits than its factorization.
1225224708154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115093124.
The product of its (nonzero) digits is 358400, while the sum is 43.
The spelling of 1225224708154 in words is "one trillion, two hundred twenty-five billion, two hundred twenty-four million, seven hundred eight thousand, one hundred fifty-four".
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