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2255200255 = 572112336383
BaseRepresentation
bin1000011001101011…
…1001111111111111
312211011120001011101
42012122321333333
514104312402010
61011440433531
7106612612600
oct20632717777
95734501141
102255200255
11a58002370
1252b3188a7
1329c2baa29
14175729da7
15d2ec273a
hex866b9fff

2255200255 has 48 divisors (see below), whose sum is σ = 3583678464. Its totient is φ = 1344678720.

The previous prime is 2255200253. The next prime is 2255200267. The reversal of 2255200255 is 5520025522.

It is not a de Polignac number, because 2255200255 - 21 = 2255200253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255200253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43794 + ... + 80176.

It is an arithmetic number, because the mean of its divisors is an integer number (74659968).

Almost surely, 22255200255 is an apocalyptic number.

2255200255 is a deficient number, since it is larger than the sum of its proper divisors (1328478209).

2255200255 is a wasteful number, since it uses less digits than its factorization.

2255200255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36436 (or 36429 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2255200255 is about 47488.9487670553. The cubic root of 2255200255 is about 1311.3794406211.

Adding to 2255200255 its reverse (5520025522), we get a palindrome (7775225777).

The spelling of 2255200255 in words is "two billion, two hundred fifty-five million, two hundred thousand, two hundred fifty-five".

Divisors: 1 5 7 11 23 35 49 55 77 115 161 245 253 385 539 805 1127 1265 1771 2695 5635 8855 12397 36383 61985 181915 254681 400213 836809 1273405 1782767 2001065 2801491 4184045 5857663 8913835 9204899 14007455 19610437 29288315 41003641 46024495 64434293 98052185 205018205 322171465 451040051 2255200255