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2252207173 = 23438832579
BaseRepresentation
bin1000011000111101…
…1111010001000101
312210221220222102111
42012033133101011
514103031112143
61011252341021
7106545305446
oct20617372105
95727828374
102252207173
11a56348647
1252a314771
1329b7b0588
1417518b2cd
15d2ad099d
hex863df445

2252207173 has 16 divisors (see below), whose sum is σ = 2408440320. Its totient is φ = 2100987504.

The previous prime is 2252207143. The next prime is 2252207189. The reversal of 2252207173 is 3717022522.

2252207173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2252207173 - 29 = 2252206661 is a prime.

It is a super-2 number, since 2×22522071732 = 10144874300225303858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252207143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871998 + ... + 874576.

It is an arithmetic number, because the mean of its divisors is an integer number (150527520).

Almost surely, 22252207173 is an apocalyptic number.

2252207173 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2252207173 is a deficient number, since it is larger than the sum of its proper divisors (156233147).

2252207173 is a wasteful number, since it uses less digits than its factorization.

2252207173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2252207173 is about 47457.4248458553. The cubic root of 2252207173 is about 1310.7990333439.

Adding to 2252207173 its reverse (3717022522), we get a palindrome (5969229695).

The spelling of 2252207173 in words is "two billion, two hundred fifty-two million, two hundred seven thousand, one hundred seventy-three".

Divisors: 1 23 43 883 989 2579 20309 37969 59317 110897 873287 2277257 2550631 52376911 97922051 2252207173