Search a number
-
+
2077753505 = 5894669109
BaseRepresentation
bin111101111011000…
…0000000010100001
312100210122210222112
41323312000002201
513223401103010
6542101245105
7102326420252
oct17366000241
95323583875
102077753505
11976923a63
1249ba03795
132715cc059
14159d38b29
15c2620a05
hex7bd800a1

2077753505 has 8 divisors (see below), whose sum is σ = 2521319400. Its totient is φ = 1643526016.

The previous prime is 2077753471. The next prime is 2077753511. The reversal of 2077753505 is 5053577702.

It can be written as a sum of positive squares in 4 ways, for example, as 27112849 + 2050640656 = 5207^2 + 45284^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2077753505 - 26 = 2077753441 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2334110 + ... + 2334999.

It is an arithmetic number, because the mean of its divisors is an integer number (315164925).

Almost surely, 22077753505 is an apocalyptic number.

It is an amenable number.

2077753505 is a deficient number, since it is larger than the sum of its proper divisors (443565895).

2077753505 is an equidigital number, since it uses as much as digits as its factorization.

2077753505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669203.

The product of its (nonzero) digits is 257250, while the sum is 41.

The square root of 2077753505 is about 45582.3815196179. The cubic root of 2077753505 is about 1276.0411344807.

The spelling of 2077753505 in words is "two billion, seventy-seven million, seven hundred fifty-three thousand, five hundred five".

Divisors: 1 5 89 445 4669109 23345545 415550701 2077753505