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10011322312212 = 2231377719825733
BaseRepresentation
bin1001000110101111000101…
…0011110110011000010100
31022110001222021011022022010
42101223301103312120110
52303011142002442322
633143045445304220
72052202620406014
oct221536123663024
938401867138263
1010011322312212
11320a8614a5841
121158317705070
135780a9a93650
1426879cb3dc44
1512563de4c20c
hex91af14f6614

10011322312212 has 48 divisors (see below), whose sum is σ = 25157010220160. Its totient is φ = 3080363499648.

The previous prime is 10011322312169. The next prime is 10011322312219. The reversal of 10011322312212 is 21221322311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011322312219) 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, 11711298 + ... + 12537030.

Almost surely, 210011322312212 is an apocalyptic number.

10011322312212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10011322312212 is an abundant number, since it is smaller than the sum of its proper divisors (15145687907948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011322312212 is a wasteful number, since it uses less digits than its factorization.

10011322312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903472 (or 903470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10011322312212 its reverse (21221322311001), we get a palindrome (31232644623213).

The spelling of 10011322312212 in words is "ten trillion, eleven billion, three hundred twenty-two million, three hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 77719 155438 233157 310876 466314 825733 932628 1010347 1651466 2020694 2477199 3031041 3302932 4041388 4954398 6062082 9908796 10734529 12124164 21469058 32203587 42938116 64407174 128814348 64175143027 128350286054 192525429081 256700572108 385050858162 770101716324 834276859351 1668553718702 2502830578053 3337107437404 5005661156106 10011322312212