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32120340242311 = 259311238684981
BaseRepresentation
bin1110100110110100110010…
…11110000101111110000111
311012201200012201221022122201
413103122121132011332013
513202224424100223221
6152151514113135331
76523421655153616
oct723323136057607
9135650181838581
1032120340242311
11a264183767052
123729178b5a547
1314bcc20508699
147d08c042d87d
153aa7cca69891
hex1d3699785f87

32120340242311 has 4 divisors (see below), whose sum is σ = 32121578953224. Its totient is φ = 32119101531400.

The previous prime is 32120340242273. The next prime is 32120340242317. The reversal of 32120340242311 is 11324204302123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32120340242311 - 27 = 32120340242183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32120340242311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120340242317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619316560 + ... + 619368421.

It is an arithmetic number, because the mean of its divisors is an integer number (8030394738306).

Almost surely, 232120340242311 is an apocalyptic number.

32120340242311 is a deficient number, since it is larger than the sum of its proper divisors (1238710913).

32120340242311 is a wasteful number, since it uses less digits than its factorization.

32120340242311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238710912.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32120340242311 its reverse (11324204302123), we get a palindrome (43444544544434).

The spelling of 32120340242311 in words is "thirty-two trillion, one hundred twenty billion, three hundred forty million, two hundred forty-two thousand, three hundred eleven".

Divisors: 1 25931 1238684981 32120340242311