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52965222953841 = 321122205372
BaseRepresentation
bin11000000101011111011010…
…10011001011001101110001
320221112102111110021112211100
430002233231103023031301
523420240234034010331
6304351515412035013
714104416412600122
oct1402575523131561
9227472443245740
1052965222953841
1115970474614300
125b35022002a69
1323727a3292253
14d1175d870049
1561cb311b3ae6
hex302bed4cb371

52965222953841 has 27 divisors (see below), whose sum is σ = 84093008020203. Its totient is φ = 32099989569120.

The previous prime is 52965222953833. The next prime is 52965222953857. The reversal of 52965222953841 is 14835922256925.

It is a happy number.

The square root of 52965222953841 is 7277721.

It is a perfect power (a square), and thus also a powerful number.

52965222953841 is a `hidden beast` number, since 5 + 2 + 9 + 6 + 52 + 2 + 2 + 9 + 538 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52413328487025 + 551894466816 = 7239705^2 + 742896^2 .

It is not a de Polignac number, because 52965222953841 - 23 = 52965222953833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52965222953341) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 240054525 + ... + 240275061.

Almost surely, 252965222953841 is an apocalyptic number.

52965222953841 is the 7277721-st square number.

52965222953841 is the 3638861-st centered octagonal number.

It is an amenable number.

52965222953841 is a deficient number, since it is larger than the sum of its proper divisors (31127785066362).

52965222953841 is an frugal number, since it uses more digits than its factorization.

52965222953841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441102 (or 220551 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 63.

The spelling of 52965222953841 in words is "fifty-two trillion, nine hundred sixty-five billion, two hundred twenty-two million, nine hundred fifty-three thousand, eight hundred forty-one".

Divisors: 1 3 9 11 33 99 121 363 1089 220537 661611 1984833 2425907 7277721 21833163 26684977 80054931 240164793 48636568369 145909705107 437729115321 535002252059 1605006756177 4815020268531 5885024772649 17655074317947 52965222953841