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225153121500151 = 1361820513460357
BaseRepresentation
bin110011001100011010001011…
…110100111011101111110111
31002112012102120011022211201121
4303030122023310323233313
5214002402043101001101
62114505525513204411
765265530146355425
oct6314321364735767
91075172504284647
10225153121500151
11658169a23a2289
1221304224a00707
139882b047cb520
143d8567d7ac115
151b06b392ba0a1
hexccc68bd3bbf7

225153121500151 has 16 divisors (see below), whose sum is σ = 246450627726688. Its totient is φ = 204423991056000.

The previous prime is 225153121500089. The next prime is 225153121500169. The reversal of 225153121500151 is 151005121351522.

It is a cyclic number.

It is not a de Polignac number, because 225153121500151 - 211 = 225153121498103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225153121503151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63336265 + ... + 66796621.

It is an arithmetic number, because the mean of its divisors is an integer number (15403164232918).

Almost surely, 2225153121500151 is an apocalyptic number.

225153121500151 is a deficient number, since it is larger than the sum of its proper divisors (21297506226537).

225153121500151 is a wasteful number, since it uses less digits than its factorization.

225153121500151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542482.

The product of its (nonzero) digits is 15000, while the sum is 34.

Adding to 225153121500151 its reverse (151005121351522), we get a palindrome (376158242851673).

The spelling of 225153121500151 in words is "two hundred twenty-five trillion, one hundred fifty-three billion, one hundred twenty-one million, five hundred thousand, one hundred fifty-one".

Divisors: 1 13 61 793 82051 1066663 3460357 5005111 44984641 65066443 211081777 2744063101 283925752207 3691034778691 17319470884627 225153121500151