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13312203011222 = 21721131867109169
BaseRepresentation
bin1100000110110111110100…
…1000011011010010010110
31202010122010022112202102012
43001231331020123102112
53221101342432324342
644151312554344222
72542526541406163
oct301557510332226
952118108482365
1013312203011222
114272745607a35
1215abbb1a2b072
13757448a1b60b
14340457b0d06a
15181433317b82
hexc1b7d21b496

13312203011222 has 48 divisors (see below), whose sum is σ = 21411380222640. Its totient is φ = 6205744914432.

The previous prime is 13312203011183. The next prime is 13312203011287. The reversal of 13312203011222 is 22211030221331.

13312203011222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121886654 + ... + 121995822.

It is an arithmetic number, because the mean of its divisors is an integer number (446070421305).

Almost surely, 213312203011222 is an apocalyptic number.

13312203011222 is a deficient number, since it is larger than the sum of its proper divisors (8099177211418).

13312203011222 is a wasteful number, since it uses less digits than its factorization.

13312203011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111185 (or 111168 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13312203011222 its reverse (22211030221331), we get a palindrome (35523233232553).

The spelling of 13312203011222 in words is "thirteen trillion, three hundred twelve billion, two hundred three million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 17 34 113 226 289 578 1867 1921 3734 3842 31739 32657 63478 65314 109169 210971 218338 421942 539563 1079126 1855873 3586507 3711746 7173014 12336097 24672194 31549841 60970619 63099682 121941238 203818523 209713649 407637046 419427298 3464914891 3565132033 6929829782 7130264066 23031493099 46062986198 58903553147 117807106294 391535382683 783070765366 6656101505611 13312203011222