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5471480487 = 311237407377
BaseRepresentation
bin1010001100010000…
…00010101010100111
3112010022120000012110
411012020002222213
542201144333422
62302532452103
7252405550104
oct50610025247
915108500173
105471480487
112358565300
12108847a033
13692739825
1439c951aab
1522053960c
hex146202aa7

5471480487 has 24 divisors (see below), whose sum is σ = 8235553648. Its totient is φ = 3226417920.

The previous prime is 5471480479. The next prime is 5471480507. The reversal of 5471480487 is 7840841745.

It is not a de Polignac number, because 5471480487 - 23 = 5471480479 is a prime.

It is a Duffinian number.

5471480487 is a modest number, since divided by 80487 gives 54714 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471480087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190258 + ... + 217119.

Almost surely, 25471480487 is an apocalyptic number.

5471480487 is a deficient number, since it is larger than the sum of its proper divisors (2764073161).

5471480487 is a wasteful number, since it uses less digits than its factorization.

5471480487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407439 (or 407428 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

The square root of 5471480487 is about 73969.4564465631. The cubic root of 5471480487 is about 1762.1178541542.

The spelling of 5471480487 in words is "five billion, four hundred seventy-one million, four hundred eighty thousand, four hundred eighty-seven".

Divisors: 1 3 11 33 37 111 121 363 407 1221 4477 13431 407377 1222131 4481147 13443441 15072949 45218847 49292617 147877851 165802439 497407317 1823826829 5471480487