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212013235202 = 2796172174807
BaseRepresentation
bin1100010101110011111…
…0010011110000000010
3202021020120022021010112
43011130332103300002
511433200342011302
6241221511231322
721213612523226
oct3053476236002
9667216267115
10212013235202
1181a06a4265a
123510a978542
1316cba138c82
14a393786786
1557ace5b552
hex315cf93c02

212013235202 has 16 divisors (see below), whose sum is σ = 322567522560. Its totient is φ = 104495078688.

The previous prime is 212013235171. The next prime is 212013235207. The reversal of 212013235202 is 202532310212.

It is a super-2 number, since 2×2120132352022 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212013235207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989918 + ... + 1184889.

It is an arithmetic number, because the mean of its divisors is an integer number (20160470160).

Almost surely, 2212013235202 is an apocalyptic number.

212013235202 is a deficient number, since it is larger than the sum of its proper divisors (110554287358).

212013235202 is a wasteful number, since it uses less digits than its factorization.

212013235202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175505.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 212013235202 its reverse (202532310212), we get a palindrome (414545545414).

The spelling of 212013235202 in words is "two hundred twelve billion, thirteen million, two hundred thirty-five thousand, two hundred two".

Divisors: 1 2 79 158 617 1234 48743 97486 2174807 4349614 171809753 343619506 1341855919 2683711838 106006617601 212013235202