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1480650529 = 8317839163
BaseRepresentation
bin101100001000000…
…1110111100100001
310211012002211200111
41120100032330201
511013021304104
6402531251321
751456215251
oct13020167441
93735084614
101480650529
1169a874726
12353a49b41
131a79a8c97
14100907961
1589ec6404
hex5840ef21

1480650529 has 4 divisors (see below), whose sum is σ = 1498489776. Its totient is φ = 1462811284.

The previous prime is 1480650503. The next prime is 1480650617. The reversal of 1480650529 is 9250560841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9250560841 = 16356751907.

It is a cyclic number.

It is not a de Polignac number, because 1480650529 - 213 = 1480642337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1480650491 and 1480650500.

It is not an unprimeable number, because it can be changed into a prime (1480650329) 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 3 ways as a sum of consecutive naturals, for example, 8919499 + ... + 8919664.

It is an arithmetic number, because the mean of its divisors is an integer number (374622444).

Almost surely, 21480650529 is an apocalyptic number.

It is an amenable number.

1480650529 is a deficient number, since it is larger than the sum of its proper divisors (17839247).

1480650529 is an equidigital number, since it uses as much as digits as its factorization.

1480650529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17839246.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1480650529 is about 38479.2220425517. Note that the first 3 decimals coincide. The cubic root of 1480650529 is about 1139.7707882764.

The spelling of 1480650529 in words is "one billion, four hundred eighty million, six hundred fifty thousand, five hundred twenty-nine".

Divisors: 1 83 17839163 1480650529