Search a number
-
+
125552273 = 7111630549
BaseRepresentation
bin1110111101111…
…00011010010001
322202020201100012
413132330122101
5224120133043
620243004305
73053114420
oct736743221
9282221305
10125552273
1164964310
1236069695
132001c1b2
14129632b7
15b050a18
hex77bc691

125552273 has 8 divisors (see below), whose sum is σ = 156532800. Its totient is φ = 97832880.

The previous prime is 125552269. The next prime is 125552309. The reversal of 125552273 is 372255521.

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

It is a cyclic number.

It is not a de Polignac number, because 125552273 - 22 = 125552269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125552243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815198 + ... + 815351.

It is an arithmetic number, because the mean of its divisors is an integer number (19566600).

Almost surely, 2125552273 is an apocalyptic number.

It is an amenable number.

125552273 is a deficient number, since it is larger than the sum of its proper divisors (30980527).

125552273 is a wasteful number, since it uses less digits than its factorization.

125552273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630567.

The product of its digits is 21000, while the sum is 32.

The square root of 125552273 is about 11205.0110664827. The cubic root of 125552273 is about 500.7352821902.

The spelling of 125552273 in words is "one hundred twenty-five million, five hundred fifty-two thousand, two hundred seventy-three".

Divisors: 1 7 11 77 1630549 11413843 17936039 125552273