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10223120112 = 243376156629
BaseRepresentation
bin10011000010101100…
…00110111011110000
3222101110121022101020
421201112012323300
5131414104320422
64410232535440
7511224041622
oct114126067360
928343538336
1010223120112
1143767594a7
121b93851580
13c6bcab0ca
146cda42c12
153ec78295c
hex261586ef0

10223120112 has 40 divisors (see below), whose sum is σ = 26417215440. Its totient is φ = 3406740480.

The previous prime is 10223120087. The next prime is 10223120123. The reversal of 10223120112 is 21102132201.

It is a junction number, because it is equal to n+sod(n) for n = 10223120091 and 10223120100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152214 + ... + 208842.

It is an arithmetic number, because the mean of its divisors is an integer number (660430386).

Almost surely, 210223120112 is an apocalyptic number.

10223120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10223120112 is an abundant number, since it is smaller than the sum of its proper divisors (16194095328).

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

10223120112 is a wasteful number, since it uses less digits than its factorization.

10223120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60401 (or 60395 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10223120112 its reverse (21102132201), we get a palindrome (31325252313).

The spelling of 10223120112 in words is "ten billion, two hundred twenty-three million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 3761 7522 11283 15044 22566 30088 45132 56629 60176 90264 113258 169887 180528 226516 339774 453032 679548 906064 1359096 2718192 212981669 425963338 638945007 851926676 1277890014 1703853352 2555780028 3407706704 5111560056 10223120112