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32213232030021 = 3739717359222587
BaseRepresentation
bin1110101001100001110100…
…10000001001000101000101
311020001112222112020001202120
413110300322100021011011
513210240144344430041
6152302315434400153
76533220630265260
oct724607220110505
9136045875201676
1032213232030021
11a29a611758039
123743182290059
1314c8905484743
147d51b3405cd7
153ace17c12366
hex1d4c3a409145

32213232030021 has 32 divisors (see below), whose sum is σ = 49213530132480. Its totient is φ = 18360054288576.

The previous prime is 32213232029969. The next prime is 32213232030053. The reversal of 32213232030021 is 12003023231223.

It is not a de Polignac number, because 32213232030021 - 214 = 32213232013637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32213232029973 and 32213232030000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213232030061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144610690 + ... + 144833276.

It is an arithmetic number, because the mean of its divisors is an integer number (1537922816640).

Almost surely, 232213232030021 is an apocalyptic number.

It is an amenable number.

32213232030021 is a deficient number, since it is larger than the sum of its proper divisors (17000298102459).

32213232030021 is a wasteful number, since it uses less digits than its factorization.

32213232030021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240353.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32213232030021 its reverse (12003023231223), we get a palindrome (44216255261244).

The spelling of 32213232030021 in words is "thirty-two trillion, two hundred thirteen billion, two hundred thirty-two million, thirty thousand, twenty-one".

Divisors: 1 3 7 21 397 1191 2779 8337 17359 52077 121513 222587 364539 667761 1558109 4674327 6891523 20674569 48240661 88367039 144721983 265101117 618569273 1855707819 3863887733 11591663199 27047214131 81141642393 1533963430001 4601890290003 10737744010007 32213232030021