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31033222201030 = 2573172713973327
BaseRepresentation
bin1110000111001011111000…
…01011110111111011000110
311001212202011121112212012011
413003211330023313323012
513031422014340413110
6150000244312444434
76352035114241210
oct703457413677306
9131782147485164
1031033222201030
11998512a997335
1235925433a971a
1314415605128ba
14794031b655b0
1538c3a2ea048a
hex1c397c2f7ec6

31033222201030 has 32 divisors (see below), whose sum is σ = 63841788112896. Its totient is φ = 10639625776224.

The previous prime is 31033222200947. The next prime is 31033222201039. The reversal of 31033222201030 is 3010222233013.

It is a junction number, because it is equal to n+sod(n) for n = 31033222200992 and 31033222201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31033222201039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4765774 + ... + 9207553.

It is an arithmetic number, because the mean of its divisors is an integer number (1995055878528).

Almost surely, 231033222201030 is an apocalyptic number.

31033222201030 is an abundant number, since it is smaller than the sum of its proper divisors (32808565911866).

31033222201030 is a wasteful number, since it uses less digits than its factorization.

31033222201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005068.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 31033222201030 its reverse (3010222233013), we get a palindrome (34043444434043).

The spelling of 31033222201030 in words is "thirty-one trillion, thirty-three billion, two hundred twenty-two million, two hundred one thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 31727 63454 158635 222089 317270 444178 1110445 2220890 13973327 27946654 69866635 97813289 139733270 195626578 489066445 978132890 443331745729 886663491458 2216658728645 3103322220103 4433317457290 6206644440206 15516611100515 31033222201030