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153225325 = 52112373
BaseRepresentation
bin10010010001000…
…00100001101101
3101200022122122001
421020200201231
5303211202300
623112052301
73540252031
oct1110404155
9350278561
10153225325
1179545500
1243394091
132598ac96
14164c81c1
15d6ba16a
hex922086d

153225325 has 36 divisors (see below), whose sum is σ = 214643380. Its totient is φ = 108424800.

The previous prime is 153225269. The next prime is 153225353. The reversal of 153225325 is 523522351.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 3334276 + 149891049 = 1826^2 + 12243^2 .

It is not a de Polignac number, because 153225325 - 223 = 144836717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153225293 and 153225302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4141207 + ... + 4141243.

Almost surely, 2153225325 is an apocalyptic number.

It is an amenable number.

153225325 is a deficient number, since it is larger than the sum of its proper divisors (61418055).

153225325 is an frugal number, since it uses more digits than its factorization.

153225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 53 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 153225325 is about 12378.4217491569. The cubic root of 153225325 is about 535.1105544960.

Adding to 153225325 its reverse (523522351), we get a palindrome (676747676).

The spelling of 153225325 in words is "one hundred fifty-three million, two hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 5 11 25 37 55 121 185 275 407 605 925 1369 2035 3025 4477 6845 10175 15059 22385 34225 50653 75295 111925 165649 253265 376475 557183 828245 1266325 2785915 4141225 6129013 13929575 30645065 153225325