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1480434809 = 711312714737
BaseRepresentation
bin101100000111101…
…1010010001111001
310211011200212202212
41120033122101321
511012442403214
6402522504505
751454326320
oct13017322171
93734625685
101480434809
1169a737647
12353965135
131a7931a39
1410088d0b7
1589e8253e
hex583da479

1480434809 has 16 divisors (see below), whose sum is σ = 1720455168. Its totient is φ = 1247726592.

The previous prime is 1480434779. The next prime is 1480434863. The reversal of 1480434809 is 9084340841.

It is not a de Polignac number, because 1480434809 - 216 = 1480369273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480434899) 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, 93089 + ... + 107825.

It is an arithmetic number, because the mean of its divisors is an integer number (107528448).

Almost surely, 21480434809 is an apocalyptic number.

It is an amenable number.

1480434809 is a deficient number, since it is larger than the sum of its proper divisors (240020359).

1480434809 is a wasteful number, since it uses less digits than its factorization.

1480434809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14984.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1480434809 is about 38476.4188692243. The cubic root of 1480434809 is about 1139.7154334867.

The spelling of 1480434809 in words is "one billion, four hundred eighty million, four hundred thirty-four thousand, eight hundred nine".

Divisors: 1 7 113 127 791 889 14351 14737 100457 103159 1665281 1871599 11656967 13101193 211490687 1480434809