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4275095621 = 171971276529
BaseRepresentation
bin1111111011010000…
…1100100001000101
3102000221100100200212
43332310030201011
532223411024441
61544114045205
7210640466426
oct37664144105
912027310625
104275095621
1118a41a8685
129b3879805
1353190c9a4
142c7ac364d
151a04b4eeb
hexfed0c845

4275095621 has 8 divisors (see below), whose sum is σ = 4549552920. Its totient is φ = 4003191808.

The previous prime is 4275095611. The next prime is 4275095659. The reversal of 4275095621 is 1265905724.

4275095621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3665697025 + 609398596 = 60545^2 + 24686^2 .

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 4275095621 - 210 = 4275094597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275095611) 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, 634916 + ... + 641613.

It is an arithmetic number, because the mean of its divisors is an integer number (568694115).

Almost surely, 24275095621 is an apocalyptic number.

It is an amenable number.

4275095621 is a deficient number, since it is larger than the sum of its proper divisors (274457299).

4275095621 is a wasteful number, since it uses less digits than its factorization.

4275095621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276743.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 4275095621 is about 65384.2153810841. The cubic root of 4275095621 is about 1622.9878838236.

The spelling of 4275095621 in words is "four billion, two hundred seventy-five million, ninety-five thousand, six hundred twenty-one".

Divisors: 1 17 197 3349 1276529 21700993 251476213 4275095621