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32313330013 = 4315142111821
BaseRepresentation
bin11110000110000001…
…100100100101011101
310002101222020020120111
4132012001210211131
51012134203030023
622502230450021
72222516526136
oct360601444535
9102358206514
1032313330013
111278203a118
126319803911
13307c726723
1417c7786c8d
15c91c8000d
hex78606495d

32313330013 has 16 divisors (see below), whose sum is σ = 33365656192. Its totient is φ = 31275720000.

The previous prime is 32313329987. The next prime is 32313330019. The reversal of 32313330013 is 31003331323.

It is a cyclic number.

It is not a de Polignac number, because 32313330013 - 225 = 32279775581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313330019) 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, 2727643 + ... + 2739463.

It is an arithmetic number, because the mean of its divisors is an integer number (2085353512).

Almost surely, 232313330013 is an apocalyptic number.

It is an amenable number.

32313330013 is a deficient number, since it is larger than the sum of its proper divisors (1052326179).

32313330013 is a wasteful number, since it uses less digits than its factorization.

32313330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 32313330013 its reverse (31003331323), we get a palindrome (63316661336).

The spelling of 32313330013 in words is "thirty-two billion, three hundred thirteen million, three hundred thirty thousand, thirteen".

Divisors: 1 43 151 421 6493 11821 18103 63571 508303 1784971 2733553 4976641 76753753 213995563 751472791 32313330013