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10221311312301 = 319297229855373
BaseRepresentation
bin1001010010111101010110…
…1000010100000110101101
31100012010222202111202212210
42110233111220110012231
52314431221143443201
633423334450321033
72103315423432165
oct224572550240655
940163882452783
1010221311312301
113290919848611
121190b60589179
13591b3371b25b
142749dd71d5a5
1512ad2e30a1d6
hex94bd5a141ad

10221311312301 has 32 divisors (see below), whose sum is σ = 14842449648000. Its totient is φ = 6232089846528.

The previous prime is 10221311312299. The next prime is 10221311312321. The reversal of 10221311312301 is 10321311312201.

It is not a de Polignac number, because 10221311312301 - 21 = 10221311312299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221311312321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11521851 + ... + 12377223.

It is an arithmetic number, because the mean of its divisors is an integer number (463826551500).

Almost surely, 210221311312301 is an apocalyptic number.

It is an amenable number.

10221311312301 is a deficient number, since it is larger than the sum of its proper divisors (4621138335699).

10221311312301 is a wasteful number, since it uses less digits than its factorization.

10221311312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862653.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10221311312301 its reverse (10321311312201), we get a palindrome (20542622624502).

The spelling of 10221311312301 in words is "ten trillion, two hundred twenty-one billion, three hundred eleven million, three hundred twelve thousand, three hundred one".

Divisors: 1 3 19 29 57 87 551 1653 7229 21687 137351 209641 412053 628923 855373 2566119 3983179 11949537 16252087 24805817 48756261 74417451 471310523 1413931569 6183491417 18550474251 117486336923 179321251093 352459010769 537963753279 3407103770767 10221311312301