Search a number
-
+
53255310454 = 226627655227
BaseRepresentation
bin110001100110010000…
…111000110001110110
312002110110021002001201
4301212100320301312
51333031324413304
640244250043114
73563500445533
oct614620706166
9162413232051
1053255310454
1120649263a75
12a3a311949a
135039305b28
142812bd5d8a
1515ba56b3a4
hexc66438c76

53255310454 has 4 divisors (see below), whose sum is σ = 79882965684. Its totient is φ = 26627655226.

The previous prime is 53255310379. The next prime is 53255310481. The reversal of 53255310454 is 45401355235.

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

It is a super-2 number, since 2×532553104542 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13313827612 + ... + 13313827615.

It is an arithmetic number, because the mean of its divisors is an integer number (19970741421).

Almost surely, 253255310454 is an apocalyptic number.

53255310454 is a deficient number, since it is larger than the sum of its proper divisors (26627655230).

53255310454 is a wasteful number, since it uses less digits than its factorization.

53255310454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26627655229.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 53255310454 its reverse (45401355235), we get a palindrome (98656665689).

The spelling of 53255310454 in words is "fifty-three billion, two hundred fifty-five million, three hundred ten thousand, four hundred fifty-four".

Divisors: 1 2 26627655227 53255310454