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232205223142053 = 3276791542747341
BaseRepresentation
bin110100110011000001111101…
…110101110010001010100101
31010110011121021020201110102200
4310303001331311302022211
5220413422244111021203
62141505335025525113
766624162616314360
oct6463017565621245
91113147236643380
10232205223142053
1167a95755982307
1222062b174a3799
139c74b2140ab55
14414ab154cb0d7
151bca2cdaec9a3
hexd3307dd722a5

232205223142053 has 24 divisors (see below), whose sum is σ = 383379354473856. Its totient is φ = 132669159789600.

The previous prime is 232205223141979. The next prime is 232205223142157. The reversal of 232205223142053 is 350241322502232.

232205223142053 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 0 + 5 + 223 + 1 + 420 + 5 + 3 = 666.

It is not a de Polignac number, because 232205223142053 - 210 = 232205223141029 is a prime.

It is a super-2 number, since 2×2322052231420532 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232205223141999 and 232205223142017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232205223142553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270945838 + ... + 271801503.

It is an arithmetic number, because the mean of its divisors is an integer number (15974139769744).

Almost surely, 2232205223142053 is an apocalyptic number.

It is an amenable number.

232205223142053 is a deficient number, since it is larger than the sum of its proper divisors (151174131331803).

232205223142053 is a wasteful number, since it uses less digits than its factorization.

232205223142053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542754145 (or 542754142 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 232205223142053 its reverse (350241322502232), we get a palindrome (582446545644285).

The spelling of 232205223142053 in words is "two hundred thirty-two trillion, two hundred five billion, two hundred twenty-three million, one hundred forty-two thousand, fifty-three".

Divisors: 1 3 7 9 21 63 6791 20373 47537 61119 142611 427833 542747341 1628242023 3799231387 4884726069 11397694161 34193082483 3685797192731 11057391578193 25800580349117 33172174734579 77401741047351 232205223142053