Search a number
-
+
572640607777025 = 52434378912164903
BaseRepresentation
bin1000001000110100000100100…
…0000000101011000100000001
32210002112220111112121010112002
42002031001020000223010001
51100024120431042331100
65345523244042113345
7231421630042404344
oct20215011000530401
92702486445533462
10572640607777025
11156508577420177
1254285704aab855
131b76aa15531188
14a159d4bbd245b
154630a6a27d2d5
hex208d04802b101

572640607777025 has 24 divisors (see below), whose sum is σ = 726604363362240. Its totient is φ = 447448452171840.

The previous prime is 572640607777009. The next prime is 572640607777079. The reversal of 572640607777025 is 520777706046275.

It is a happy number.

It is not a de Polignac number, because 572640607777025 - 24 = 572640607777009 is a prime.

It is a super-3 number, since 3×5726406077770253 (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40990724 + ... + 53155626.

It is an arithmetic number, because the mean of its divisors is an integer number (30275181806760).

Almost surely, 2572640607777025 is an apocalyptic number.

It is an amenable number.

572640607777025 is a deficient number, since it is larger than the sum of its proper divisors (153963755585215).

572640607777025 is a wasteful number, since it uses less digits than its factorization.

572640607777025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208745 (or 12208740 counting only the distinct ones).

The product of its (nonzero) digits is 242020800, while the sum is 65.

The spelling of 572640607777025 in words is "five hundred seventy-two trillion, six hundred forty billion, six hundred seven million, seven hundred seventy-seven thousand, twenty-five".

Divisors: 1 5 25 43 215 1075 43789 218945 1094725 1882927 9414635 12164903 47073175 60824515 304122575 523090829 2615454145 13077270725 532688937467 2663444687335 13317223436675 22905624311081 114528121555405 572640607777025