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12210100023441 = 319268661797333
BaseRepresentation
bin1011000110101110001010…
…1011001011000010010001
31121020021101212100010210010
42301223202223023002101
53100022241101222231
641545124214425133
72400102442522005
oct261534253130221
947207355303703
1012210100023441
113988302168111
1214524959621a9
136a753b34a598
14302d8721c705
1516292ce0e546
hexb1ae2acb091

12210100023441 has 16 divisors (see below), whose sum is σ = 17137067768640. Its totient is φ = 7711603744320.

The previous prime is 12210100023439. The next prime is 12210100023491. The reversal of 12210100023441 is 14432000101221.

It is not a de Polignac number, because 12210100023441 - 21 = 12210100023439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210100023421) 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, 14915011 + ... + 15712343.

It is an arithmetic number, because the mean of its divisors is an integer number (1071066735540).

Almost surely, 212210100023441 is an apocalyptic number.

It is an amenable number.

12210100023441 is a deficient number, since it is larger than the sum of its proper divisors (4926967745199).

12210100023441 is a wasteful number, since it uses less digits than its factorization.

12210100023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066016.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12210100023441 its reverse (14432000101221), we get a palindrome (26642100124662).

The spelling of 12210100023441 in words is "twelve trillion, two hundred ten billion, one hundred million, twenty-three thousand, four hundred forty-one".

Divisors: 1 3 19 57 268661 797333 805983 2391999 5104559 15149327 15313677 45447981 214212281113 642636843339 4070033341147 12210100023441