Search a number
-
+
2585265335255 = 52412145448411
BaseRepresentation
bin100101100111101101110…
…100100110101111010111
3100011011000120211101022102
4211213231310212233113
5314324110411212010
65255353212152315
7354531166525601
oct45475564465727
910134016741272
102585265335255
1190744a97a6a9
1235906016869b
13159a35627335
148d1adc5c171
15473ae498ba5
hex259edd26bd7

2585265335255 has 8 divisors (see below), whose sum is σ = 3115191094224. Its totient is φ = 2059630473600.

The previous prime is 2585265335207. The next prime is 2585265335273. The reversal of 2585265335255 is 5525335625852.

It is a happy number.

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

It is not a de Polignac number, because 2585265335255 - 28 = 2585265334999 is a prime.

It is a super-2 number, since 2×25852653352552 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2585265335255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072723001 + ... + 1072725410.

It is an arithmetic number, because the mean of its divisors is an integer number (389398886778).

Almost surely, 22585265335255 is an apocalyptic number.

2585265335255 is a deficient number, since it is larger than the sum of its proper divisors (529925758969).

2585265335255 is a wasteful number, since it uses less digits than its factorization.

2585265335255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145448657.

The product of its digits is 54000000, while the sum is 56.

The spelling of 2585265335255 in words is "two trillion, five hundred eighty-five billion, two hundred sixty-five million, three hundred thirty-five thousand, two hundred fifty-five".

Divisors: 1 5 241 1205 2145448411 10727242055 517053067051 2585265335255