Search a number
-
+
112552141 = 1322932273
BaseRepresentation
bin1101011010101…
…10100011001101
321211210020111211
412231112203031
5212303132031
615100214421
72534451232
oct655264315
9254706454
10112552141
11585950a9
123183a411
131a419c00
1410d3b789
159d33bb1
hex6b568cd

112552141 has 12 divisors (see below), whose sum is σ = 122345748. Its totient is φ = 103494144.

The previous prime is 112552129. The next prime is 112552163. The reversal of 112552141 is 141255211.

It can be written as a sum of positive squares in 6 ways, for example, as 1334025 + 111218116 = 1155^2 + 10546^2 .

It is not a de Polignac number, because 112552141 - 25 = 112552109 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 (112552171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48381 + ... + 50653.

It is an arithmetic number, because the mean of its divisors is an integer number (10195479).

Almost surely, 2112552141 is an apocalyptic number.

It is an amenable number.

112552141 is a deficient number, since it is larger than the sum of its proper divisors (9793607).

112552141 is a wasteful number, since it uses less digits than its factorization.

112552141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592 (or 2579 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 112552141 is about 10609.0593833761. The cubic root of 112552141 is about 482.8192609052.

The spelling of 112552141 in words is "one hundred twelve million, five hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 13 169 293 2273 3809 29549 49517 384137 665989 8657857 112552141