Search a number
-
+
6255056805 = 354711378517
BaseRepresentation
bin1011101001101010…
…01001011110100101
3121010220222210211120
411310311021132211
5100302243304210
62512403324153
7311002051134
oct56465113645
917126883746
106255056805
11271a8a8838
121266980659
13788b8c05a
14434a4391b
1526921a270
hex174d497a5

6255056805 has 32 divisors (see below), whose sum is σ = 10311611904. Its totient is φ = 3236115456.

The previous prime is 6255056783. The next prime is 6255056869. The reversal of 6255056805 is 5086505526.

It is not a de Polignac number, because 6255056805 - 224 = 6238279589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40407 + ... + 118923.

It is an arithmetic number, because the mean of its divisors is an integer number (322237872).

Almost surely, 26255056805 is an apocalyptic number.

It is an amenable number.

6255056805 is a deficient number, since it is larger than the sum of its proper divisors (4056555099).

6255056805 is a wasteful number, since it uses less digits than its factorization.

6255056805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78685.

The product of its (nonzero) digits is 360000, while the sum is 42.

The square root of 6255056805 is about 79088.9170807137. The cubic root of 6255056805 is about 1842.5124001701.

The spelling of 6255056805 in words is "six billion, two hundred fifty-five million, fifty-six thousand, eight hundred five".

Divisors: 1 3 5 15 47 113 141 235 339 565 705 1695 5311 15933 26555 78517 79665 235551 392585 1177755 3690299 8872421 11070897 18451495 26617263 44362105 55354485 133086315 417003787 1251011361 2085018935 6255056805