Base | Representation |
---|---|
bin | 110010101001110000111000… |
… | …100110100111011101011001 |
3 | 1002012202211021112202220211002 |
4 | 302221300320212213131121 |
5 | 213144400144204343441 |
6 | 2105444104332114345 |
7 | 64631524412140244 |
oct | 6251607046473531 |
9 | 1065684245686732 |
10 | 222772313356121 |
11 | 64a892312555a1 |
12 | 20b9a9250059b5 |
13 | 973c453a5ba19 |
14 | 3d0234799625b |
15 | 1ab4c44729b9b |
hex | ca9c389a7759 |
222772313356121 has 8 divisors (see below), whose sum is σ = 222796804193280. Its totient is φ = 222747823151392.
The previous prime is 222772313356063. The next prime is 222772313356133. The reversal of 222772313356121 is 121653313277222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222772313356121 - 242 = 218374266845017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222772313356321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122298160 + ... + 1122496638.
It is an arithmetic number, because the mean of its divisors is an integer number (27849600524160).
Almost surely, 2222772313356121 is an apocalyptic number.
It is an amenable number.
222772313356121 is a deficient number, since it is larger than the sum of its proper divisors (24490837159).
222772313356121 is a wasteful number, since it uses less digits than its factorization.
222772313356121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316215.
The product of its digits is 1270080, while the sum is 47.
The spelling of 222772313356121 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred thirteen million, three hundred fifty-six thousand, one hundred twenty-one".
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