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45102125534521 = 1117241187837083
BaseRepresentation
bin10100100000101001010000…
…01010111100110100111001
312220200201110200020211012011
422100110220022330310321
521402423123114101041
6235531344101245521
712333343500401056
oct1220245012746471
9186621420224164
1045102125534521
1113409782066230
1250851167038a1
131c2215c6298a3
14b1cd512d802d
15533323085e81
hex2905282bcd39

45102125534521 has 8 divisors (see below), whose sum is σ = 52096572810144. Its totient is φ = 38590053933120.

The previous prime is 45102125534519. The next prime is 45102125534569. The reversal of 45102125534521 is 12543552120154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45102125534521 - 21 = 45102125534519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45102125534621) 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, 120593918355 + ... + 120593918728.

It is an arithmetic number, because the mean of its divisors is an integer number (6512071601268).

Almost surely, 245102125534521 is an apocalyptic number.

It is an amenable number.

45102125534521 is a deficient number, since it is larger than the sum of its proper divisors (6994447275623).

45102125534521 is a wasteful number, since it uses less digits than its factorization.

45102125534521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241187837111.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 45102125534521 its reverse (12543552120154), we get a palindrome (57645677654675).

The spelling of 45102125534521 in words is "forty-five trillion, one hundred two billion, one hundred twenty-five million, five hundred thirty-four thousand, five hundred twenty-one".

Divisors: 1 11 17 187 241187837083 2653066207913 4100193230411 45102125534521