Search a number
-
+
53771796284 = 2247286020193
BaseRepresentation
bin110010000101000011…
…000111111100111100
312010210110010021102112
4302011003013330330
51340111034440114
640411420113152
73612341504243
oct620503077474
9163713107375
1053771796284
1120893860468
12a5080957b8
1350bc31094b
14286163d95a
1515eaa8e13e
hexc850c7f3c

53771796284 has 12 divisors (see below), whose sum is σ = 96102785184. Its totient is φ = 26313857664.

The previous prime is 53771796217. The next prime is 53771796289. The reversal of 53771796284 is 48269717735.

It is a happy number.

53771796284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53771796289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143009909 + ... + 143010284.

It is an arithmetic number, because the mean of its divisors is an integer number (8008565432).

Almost surely, 253771796284 is an apocalyptic number.

It is an amenable number.

53771796284 is a deficient number, since it is larger than the sum of its proper divisors (42330988900).

53771796284 is a wasteful number, since it uses less digits than its factorization.

53771796284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286020244 (or 286020242 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 59.

The spelling of 53771796284 in words is "fifty-three billion, seven hundred seventy-one million, seven hundred ninety-six thousand, two hundred eighty-four".

Divisors: 1 2 4 47 94 188 286020193 572040386 1144080772 13442949071 26885898142 53771796284