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225531532160152 = 231911313130620177
BaseRepresentation
bin110011010001111010100110…
…110111000010110010011000
31002120112121022020202002212021
4303101322212313002302120
5214030102034213111102
62115355431111024224
765335054420041301
oct6321724667026230
91076477266662767
10225531532160152
1165952427344a29
122136563196b074
1398ac6bc3bc26a
143d99ada56b7a8
151b118d5652137
hexcd1ea6dc2c98

225531532160152 has 32 divisors (see below), whose sum is σ = 449067210087600. Its totient is φ = 105885321099264.

The previous prime is 225531532160111. The next prime is 225531532160153. The reversal of 225531532160152 is 251061235135522.

225531532160152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225531532160099 and 225531532160108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225531532160153) 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, 6565292913 + ... + 6565327264.

Almost surely, 2225531532160152 is an apocalyptic number.

It is an amenable number.

225531532160152 is a deficient number, since it is larger than the sum of its proper divisors (223535677927448).

225531532160152 is a wasteful number, since it uses less digits than its factorization.

225531532160152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130620315 (or 13130620311 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

Adding to 225531532160152 its reverse (251061235135522), we get a palindrome (476592767295674).

The spelling of 225531532160152 in words is "two hundred twenty-five trillion, five hundred thirty-one billion, five hundred thirty-two million, one hundred sixty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 19 38 76 113 152 226 452 904 2147 4294 8588 17176 13130620177 26261240354 52522480708 105044961416 249481783363 498963566726 997927133452 1483760080001 1995854266904 2967520160002 5935040320004 11870080640008 28191441520019 56382883040038 112765766080076 225531532160152