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20221231020310 = 252022123102031
BaseRepresentation
bin1001001100100000111110…
…10010101011100100010110
32122121010112100122202210201
410212100133102223210112
510122301040120122220
6111001301050411114
74154635645456165
oct446203722534426
978533470582721
1020221231020310
116496859821011
122327015430a9a
13b38b14043508
144dc9d9d0b3dc
1525100218cd0a
hex12641f4ab916

20221231020310 has 8 divisors (see below), whose sum is σ = 36398215836576. Its totient is φ = 8088492408120.

The previous prime is 20221231020299. The next prime is 20221231020343. The reversal of 20221231020310 is 1302013212202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202212310203102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011061551006 + ... + 1011061551025.

It is an arithmetic number, because the mean of its divisors is an integer number (4549776979572).

Almost surely, 220221231020310 is an apocalyptic number.

20221231020310 is a deficient number, since it is larger than the sum of its proper divisors (16176984816266).

20221231020310 is a wasteful number, since it uses less digits than its factorization.

20221231020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022123102038.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20221231020310 its reverse (1302013212202), we get a palindrome (21523244232512).

The spelling of 20221231020310 in words is "twenty trillion, two hundred twenty-one billion, two hundred thirty-one million, twenty thousand, three hundred ten".

Divisors: 1 2 5 10 2022123102031 4044246204062 10110615510155 20221231020310