Search a number
-
+
226172110217325 = 3524999960313769
BaseRepresentation
bin110011011011001111001100…
…010010011010000001101101
31002122210211202020101001012220
4303123033030102122001231
5214121100440203423300
62121010011045545553
765432252506506066
oct6333171422320155
91078724666331186
10226172110217325
116607a064a17468
12214498061152b9
139927c27ab408c
143dbcb07a9356d
151b233c7adcda0
hexcdb3cc49a06d

226172110217325 has 24 divisors (see below), whose sum is σ = 373945374000000. Its totient is φ = 120622710898560.

The previous prime is 226172110217243. The next prime is 226172110217387. The reversal of 226172110217325 is 523712011271622.

It is a happy number.

226172110217325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226172110217325 - 28 = 226172110217069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26406960 + ... + 33906809.

It is an arithmetic number, because the mean of its divisors is an integer number (15581057250000).

Almost surely, 2226172110217325 is an apocalyptic number.

226172110217325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226172110217325 is a deficient number, since it is larger than the sum of its proper divisors (147773263782675).

226172110217325 is a wasteful number, since it uses less digits than its factorization.

226172110217325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60363781 (or 60363776 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

Adding to 226172110217325 its reverse (523712011271622), we get a palindrome (749884121488947).

The spelling of 226172110217325 in words is "two hundred twenty-six trillion, one hundred seventy-two billion, one hundred ten million, two hundred seventeen thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 49999 149997 249995 749985 1249975 3749925 60313769 180941307 301568845 904706535 1507844225 4523532675 3015628136231 9046884408693 15078140681155 45234422043465 75390703405775 226172110217325