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52440301101301 = 311691622616171
BaseRepresentation
bin10111110110001101101011…
…00001001110000011110101
320212200020120202012112221021
423323012311201032003311
523333140214040220201
6303310424115021141
714021454355505311
oct1373066541160365
9225606522175837
1052440301101301
1115788896946163
125a6b34689a7b1
132335139b70089
14cd41a4806b41
1560e15c697ea1
hex2fb1b584e0f5

52440301101301 has 4 divisors (see below), whose sum is σ = 54131923717504. Its totient is φ = 50748678485100.

The previous prime is 52440301101299. The next prime is 52440301101343. The reversal of 52440301101301 is 10310110304425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52440301101301 - 21 = 52440301101299 is a prime.

It is a super-2 number, since 2×524403011013012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52440301131301) 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, 845811308055 + ... + 845811308116.

It is an arithmetic number, because the mean of its divisors is an integer number (13532980929376).

Almost surely, 252440301101301 is an apocalyptic number.

It is an amenable number.

52440301101301 is a deficient number, since it is larger than the sum of its proper divisors (1691622616203).

52440301101301 is a wasteful number, since it uses less digits than its factorization.

52440301101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691622616202.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 52440301101301 its reverse (10310110304425), we get a palindrome (62750411405726).

The spelling of 52440301101301 in words is "fifty-two trillion, four hundred forty billion, three hundred one million, one hundred one thousand, three hundred one".

Divisors: 1 31 1691622616171 52440301101301