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8110495421 = 77379200909
BaseRepresentation
bin1111000110110110…
…00101011010111101
3202221020022212010022
413203123011122331
5113102241323141
63420444021525
7404662034150
oct74333053275
922836285108
108110495421
113492188286
1216a42318a5
139c33bcb22
1456d22bc97
15327074b4b
hex1e36c56bd

8110495421 has 16 divisors (see below), whose sum is σ = 9515097600. Its totient is φ = 6769795968.

The previous prime is 8110495417. The next prime is 8110495433. The reversal of 8110495421 is 1245940118.

It is a cyclic number.

It is not a de Polignac number, because 8110495421 - 22 = 8110495417 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 (8110495411) 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, 60086 + ... + 140823.

It is an arithmetic number, because the mean of its divisors is an integer number (594693600).

Almost surely, 28110495421 is an apocalyptic number.

It is an amenable number.

8110495421 is a deficient number, since it is larger than the sum of its proper divisors (1404602179).

8110495421 is a wasteful number, since it uses less digits than its factorization.

8110495421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201068.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 8110495421 is about 90058.2890188349. The cubic root of 8110495421 is about 2009.1658808924.

The spelling of 8110495421 in words is "eight billion, one hundred ten million, four hundred ninety-five thousand, four hundred twenty-one".

Divisors: 1 7 73 79 511 553 5767 40369 200909 1406363 14666357 15871811 102664499 111102677 1158642203 8110495421