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1471048493 = 79127151971
BaseRepresentation
bin101011110101110…
…0110101100101101
310210112001000011112
41113223212230231
511003042022433
6401545401405
751311464055
oct12753465455
93715030145
101471048493
11695406562
12350799265
131a59c65c5
14dd528565
158922b348
hex57ae6b2d

1471048493 has 16 divisors (see below), whose sum is σ = 1512898560. Its totient is φ = 1429974000.

The previous prime is 1471048463. The next prime is 1471048499. The reversal of 1471048493 is 3948401741.

It is a cyclic number.

It is not a de Polignac number, because 1471048493 - 212 = 1471044397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1471048493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471048499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514498 + ... + 1515468.

It is an arithmetic number, because the mean of its divisors is an integer number (94556160).

Almost surely, 21471048493 is an apocalyptic number.

It is an amenable number.

1471048493 is a deficient number, since it is larger than the sum of its proper divisors (41850067).

1471048493 is a wasteful number, since it uses less digits than its factorization.

1471048493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1471048493 is about 38354.2499991852. The cubic root of 1471048493 is about 1137.3016340968.

The spelling of 1471048493 in words is "one billion, four hundred seventy-one million, forty-eight thousand, four hundred ninety-three".

Divisors: 1 79 127 151 971 10033 11929 19177 76709 123317 146621 1514983 9742043 11583059 18620867 1471048493