Search a number
-
+
228180483627 = 3172144195329
BaseRepresentation
bin1101010010000010011…
…1011101111000101011
3210210222021211120122020
43110200213131320223
512214303200434002
6252454043355523
722325345052255
oct3244047357053
9723867746566
10228180483627
1188852a30698
1238281222ba3
131869574cc65
14b088a12cd5
155e0748c2bc
hex35209dde2b

228180483627 has 8 divisors (see below), whose sum is σ = 304417433040. Its totient is φ = 152031928320.

The previous prime is 228180483611. The next prime is 228180483649. The reversal of 228180483627 is 726384081822.

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

It is not a de Polignac number, because 228180483627 - 24 = 228180483611 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 228180483627.

It is not an unprimeable number, because it can be changed into a prime (228180483677) 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, 22092502 + ... + 22102827.

It is an arithmetic number, because the mean of its divisors is an integer number (38052179130).

Almost surely, 2228180483627 is an apocalyptic number.

228180483627 is a deficient number, since it is larger than the sum of its proper divisors (76236949413).

228180483627 is a wasteful number, since it uses less digits than its factorization.

228180483627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44197053.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 228180483627 in words is "two hundred twenty-eight billion, one hundred eighty million, four hundred eighty-three thousand, six hundred twenty-seven".

Divisors: 1 3 1721 5163 44195329 132585987 76060161209 228180483627