Search a number
-
+
205253042051301 = 3761597711504157
BaseRepresentation
bin101110101010110100110010…
…101010010001100011100101
3222220201222222102000020222120
4232222310302222101203211
5203400331212231120201
62004311540143220153
761143020503112646
oct5652646252214345
9886658872006876
10205253042051301
115a444365336242
121b02b4b85a7659
138a6b38172a98a
14389842bc0d6cd
1518ae1816c8536
hexbaad32a918e5

205253042051301 has 16 divisors (see below), whose sum is σ = 274035109462848. Its totient is φ = 136653174262400.

The previous prime is 205253042051297. The next prime is 205253042051311. The reversal of 205253042051301 is 103150240352502.

205253042051301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 205253042051301 - 22 = 205253042051297 is a prime.

It is a super-2 number, since 2×2052530420513012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205253042051311) 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, 135705115 + ... + 137209271.

It is an arithmetic number, because the mean of its divisors is an integer number (17127194341428).

Almost surely, 2205253042051301 is an apocalyptic number.

It is an amenable number.

205253042051301 is a deficient number, since it is larger than the sum of its proper divisors (68782067411547).

205253042051301 is a wasteful number, since it uses less digits than its factorization.

205253042051301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564692.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 205253042051301 in words is "two hundred five trillion, two hundred fifty-three billion, forty-two million, fifty-one thousand, three hundred one".

Divisors: 1 3 761 2283 59771 179313 1504157 4512471 45485731 136457193 1144663477 3433990431 89904968047 269714904141 68417680683767 205253042051301