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4575102085421 = 75313790013223
BaseRepresentation
bin100001010010011100101…
…0101011010100100101101
3121012101010201201122110222
41002210321111122210231
51044424302113213141
613421434535341125
7651353203035650
oct102447125324455
917171121648428
104575102085421
11150432094445a
1261a8285217a5
132725794134ba
1411b616a11897
157e0200bd14b
hex4293955a92d

4575102085421 has 16 divisors (see below), whose sum is σ = 5366228361984. Its totient is φ = 3819441035904.

The previous prime is 4575102085403. The next prime is 4575102085439. The reversal of 4575102085421 is 1245802015754.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4575102085403) and next prime (4575102085439).

It is a cyclic number.

It is not a de Polignac number, because 4575102085421 - 214 = 4575102069037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575102085441) 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, 44955785 + ... + 45057438.

It is an arithmetic number, because the mean of its divisors is an integer number (335389272624).

Almost surely, 24575102085421 is an apocalyptic number.

It is an amenable number.

4575102085421 is a deficient number, since it is larger than the sum of its proper divisors (791126276563).

4575102085421 is a wasteful number, since it uses less digits than its factorization.

4575102085421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90013420.

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 4575102085421 in words is "four trillion, five hundred seventy-five billion, one hundred two million, eighty-five thousand, four hundred twenty-one".

Divisors: 1 7 53 137 371 959 7261 50827 90013223 630092561 4770700819 12331811551 33394905733 86322680857 653586012203 4575102085421