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20132323013332 = 22234725237184489
BaseRepresentation
bin1001001001111011010111…
…11101100011001011010100
32122021122001012120001111101
410210331223331203023110
510114321444142411312
6110452354515315444
74145340506046565
oct444755375431324
978248035501441
1020132323013332
1164620855464a2
1223119422abb84
13b3061552a56a
144d85a406616c
1524da4bb14a57
hex124f6bf632d4

20132323013332 has 48 divisors (see below), whose sum is σ = 37547263111680. Its totient is φ = 9423216076032.

The previous prime is 20132323013287. The next prime is 20132323013333. The reversal of 20132323013332 is 23331032323102.

It is a self number, because there is not a number n which added to its sum of digits gives 20132323013332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132323013333) 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, 109032544 + ... + 109217032.

It is an arithmetic number, because the mean of its divisors is an integer number (782234648160).

Almost surely, 220132323013332 is an apocalyptic number.

It is an amenable number.

20132323013332 is a deficient number, since it is larger than the sum of its proper divisors (17414940098348).

20132323013332 is a wasteful number, since it uses less digits than its factorization.

20132323013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209800 (or 209798 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 20132323013332 its reverse (23331032323102), we get a palindrome (43463355336434).

It can be divided in two parts, 2013232 and 3013332, that added together give a square (5026564 = 22422).

The spelling of 20132323013332 in words is "twenty trillion, one hundred thirty-two billion, three hundred twenty-three million, thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 23 46 47 92 94 188 1081 2162 4324 25237 50474 100948 184489 368978 580451 737956 1160902 1186139 2321804 2372278 4243247 4744556 8486494 8670983 16972988 17341966 27281197 34683932 54562394 109124788 199432609 398865218 797730436 4655948893 9311897786 18623795572 107086824539 214173649078 218829597971 428347298156 437659195942 875318391884 5033080753333 10066161506666 20132323013332