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12242223103331 = 137388114642599
BaseRepresentation
bin1011001000100101110101…
…0110111111110101100011
31121100100022120120200020202
42302021131112333311203
53101034033103301311
642011555531455415
72402320462302104
oct262113526776543
947310276520222
1012242223103331
11399a996873521
12145875b8b756b
136aa58a521770
143047536003ab
151636ad10de3b
hexb225d5bfd63

12242223103331 has 16 divisors (see below), whose sum is σ = 13379705035200. Its totient is φ = 11133060111360.

The previous prime is 12242223103301. The next prime is 12242223103339. The reversal of 12242223103331 is 13330132224221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12242223103331 is a prime.

It is a super-2 number, since 2×122422231033312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12242223103294 and 12242223103303.

It is not an unprimeable number, because it can be changed into a prime (12242223103339) 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, 6485231 + ... + 8157368.

It is an arithmetic number, because the mean of its divisors is an integer number (836231564700).

Almost surely, 212242223103331 is an apocalyptic number.

12242223103331 is a deficient number, since it is larger than the sum of its proper divisors (1137481931869).

12242223103331 is a wasteful number, since it uses less digits than its factorization.

12242223103331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14643566.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12242223103331 its reverse (13330132224221), we get a palindrome (25572355327552).

The spelling of 12242223103331 in words is "twelve trillion, two hundred forty-two billion, two hundred twenty-three million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 13 73 881 949 11453 64313 836069 14642599 190353787 1068909727 12900129719 13895826451 167701686347 941709469487 12242223103331