Search a number
-
+
2705000056375 = 53178337341117
BaseRepresentation
bin100111010111001110100…
…100010100011000110111
3100120121002002211102121011
4213113032210110120313
5323304320003301000
65430354310533051
7366300265052311
oct47271644243067
910517062742534
102705000056375
11953203015881
123782b7067187
1316810787c746
1494ccbc6c7b1
154a56aeed2ba
hex275ce914637

2705000056375 has 64 divisors (see below), whose sum is σ = 3627270751104. Its totient is φ = 2006723942400.

The previous prime is 2705000056357. The next prime is 2705000056379. The reversal of 2705000056375 is 5736500005072.

It is not a de Polignac number, because 2705000056375 - 211 = 2705000054327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705000056379) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65767317 + ... + 65808433.

It is an arithmetic number, because the mean of its divisors is an integer number (56676105486).

Almost surely, 22705000056375 is an apocalyptic number.

2705000056375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2705000056375 is a deficient number, since it is larger than the sum of its proper divisors (922270694729).

2705000056375 is a wasteful number, since it uses less digits than its factorization.

2705000056375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41605 (or 41595 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The spelling of 2705000056375 in words is "two trillion, seven hundred five billion, fifty-six thousand, three hundred seventy-five".

Divisors: 1 5 17 25 83 85 125 373 415 425 1411 1865 2075 2125 6341 7055 9325 10375 30959 31705 35275 41117 46625 154795 158525 176375 205585 526303 698989 773975 792625 1027925 2631515 3412711 3494945 3869875 5139625 13157575 15336641 17063555 17474725 58016087 65787875 76683205 85317775 87373625 260722897 290080435 383416025 426588875 1272941203 1303614485 1450402175 1917080125 6364706015 6518072425 7252010875 21640000451 31823530075 32590362125 108200002255 159117650375 541000011275 2705000056375