Base | Representation |
---|---|
bin | 110010000011001100100101… |
… | …101111101000100101100001 |
3 | 1001212101110100210121222112121 |
4 | 302003030211233220211201 |
5 | 212322434330021200142 |
6 | 2100054352440424241 |
7 | 64236201262341340 |
oct | 6203144557504541 |
9 | 1055343323558477 |
10 | 220122002131297 |
11 | 641572426a8372 |
12 | 20831151178081 |
13 | 95a955349c446 |
14 | 3c4dd67079b57 |
15 | 1a6ad29a5ec67 |
hex | c83325be8961 |
220122002131297 has 8 divisors (see below), whose sum is σ = 252183083129600. Its totient is φ = 188214691306464.
The previous prime is 220122002131267. The next prime is 220122002131309. The reversal of 220122002131297 is 792131200221022.
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 220122002131297 - 227 = 220121867913569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220122002131267) 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, 38442540297 + ... + 38442546022.
It is an arithmetic number, because the mean of its divisors is an integer number (31522885391200).
Almost surely, 2220122002131297 is an apocalyptic number.
It is an amenable number.
220122002131297 is a deficient number, since it is larger than the sum of its proper divisors (32061080998303).
220122002131297 is an equidigital number, since it uses as much as digits as its factorization.
220122002131297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76885086735.
The product of its (nonzero) digits is 12096, while the sum is 34.
The spelling of 220122002131297 in words is "two hundred twenty trillion, one hundred twenty-two billion, two million, one hundred thirty-one thousand, two hundred ninety-seven".
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