Search a number
-
+
255050552429 = 1931321505453
BaseRepresentation
bin1110110110001000110…
…0101001010001101101
3220101022220121111120122
43231202030221101231
513134320420134204
6313100230254325
724266250632261
oct3554214512155
9811286544518
10255050552429
119919142a022
124151bab73a5
131b08853a45a
14c4b74b20a1
15697b4090be
hex3b6232946d

255050552429 has 4 divisors (see below), whose sum is σ = 256372058076. Its totient is φ = 253729046784.

The previous prime is 255050552413. The next prime is 255050552447. The reversal of 255050552429 is 924255050552.

255050552429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 136578289225 + 118472263204 = 369565^2 + 344198^2 .

It is a cyclic number.

It is not a de Polignac number, because 255050552429 - 24 = 255050552413 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 255050552429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255050552629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660752534 + ... + 660752919.

It is an arithmetic number, because the mean of its divisors is an integer number (64093014519).

Almost surely, 2255050552429 is an apocalyptic number.

It is an amenable number.

255050552429 is a deficient number, since it is larger than the sum of its proper divisors (1321505647).

255050552429 is a wasteful number, since it uses less digits than its factorization.

255050552429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321505646.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 255050552429 in words is "two hundred fifty-five billion, fifty million, five hundred fifty-two thousand, four hundred twenty-nine".

Divisors: 1 193 1321505453 255050552429