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1541013132225 = 352715227192767
BaseRepresentation
bin10110011011001011100…
…010100101001111000001
312110022121212002010100210
4112123023202211033001
5200221443330212400
63135533123304333
7216222512333430
oct26331342451701
95408555063323
101541013132225
115445a3814696
1220a7aa21b0a9
13b2417353498
145482a603117
152a142ca8950
hex166cb8a53c1

1541013132225 has 48 divisors (see below), whose sum is σ = 2911987335168. Its totient is φ = 704413227840.

The previous prime is 1541013132121. The next prime is 1541013132227. The reversal of 1541013132225 is 5222313101451.

It is a happy number.

It is not a de Polignac number, because 1541013132225 - 211 = 1541013130177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1541013132192 and 1541013132201.

It is not an unprimeable number, because it can be changed into a prime (1541013132227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7897792 + ... + 8090558.

It is an arithmetic number, because the mean of its divisors is an integer number (60666402816).

Almost surely, 21541013132225 is an apocalyptic number.

1541013132225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1541013132225 is a deficient number, since it is larger than the sum of its proper divisors (1370974202943).

1541013132225 is a wasteful number, since it uses less digits than its factorization.

1541013132225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208014 (or 208009 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1541013132225 its reverse (5222313101451), we get a palindrome (6763326233676).

The spelling of 1541013132225 in words is "one trillion, five hundred forty-one billion, thirteen million, one hundred thirty-two thousand, two hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 15227 45681 76135 106589 192767 228405 319767 380675 532945 578301 963835 1142025 1349369 1598835 2664725 2891505 4048107 4819175 6746845 7994175 14457525 20240535 33734225 101202675 2935263109 8805789327 14676315545 20546841763 44028946635 61640525289 73381577725 102734208815 220144733175 308202626445 513671044075 1541013132225