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21202234012410 = 2351164249193977
BaseRepresentation
bin1001101001000100001111…
…01000000111001011111010
32210001220200010212012112120
410310202013220013023322
510234334133401344120
6113032101041222110
74315545060353433
oct464420750071372
983056603765476
1021202234012410
1168348a93a4780
122465175331936
13baa49267b479
1453429d35848a
1526b7bac5b140
hex134887a072fa

21202234012410 has 32 divisors (see below), whose sum is σ = 55511303596992. Its totient is φ = 5139935518080.

The previous prime is 21202234012369. The next prime is 21202234012417. The reversal of 21202234012410 is 1421043220212.

It is not an unprimeable number, because it can be changed into a prime (21202234012417) 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, 32124596659 + ... + 32124597318.

It is an arithmetic number, because the mean of its divisors is an integer number (1734728237406).

Almost surely, 221202234012410 is an apocalyptic number.

21202234012410 is an abundant number, since it is smaller than the sum of its proper divisors (34309069584582).

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

21202234012410 is a wasteful number, since it uses less digits than its factorization.

21202234012410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64249193998.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 21202234012410 its reverse (1421043220212), we get a palindrome (22623277232622).

The spelling of 21202234012410 in words is "twenty-one trillion, two hundred two billion, two hundred thirty-four million, twelve thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 64249193977 128498387954 192747581931 321245969885 385495163862 642491939770 706741133747 963737909655 1413482267494 1927475819310 2120223401241 3533705668735 4240446802482 7067411337470 10601117006205 21202234012410