Search a number
-
+
1480046109 = 3493348703
BaseRepresentation
bin101100000110111…
…1011011000011101
310211010222010120120
41120031323120131
511012342433414
6402510305153
751451120143
oct13015733035
93733863516
101480046109
1169a4a1603
123537b81b9
131a7826b39
141007cb593
1589e072a9
hex5837b61d

1480046109 has 4 divisors (see below), whose sum is σ = 1973394816. Its totient is φ = 986697404.

The previous prime is 1480046101. The next prime is 1480046143. The reversal of 1480046109 is 9016400841.

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.

It is a cyclic number.

It is not a de Polignac number, because 1480046109 - 23 = 1480046101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1480046109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480046101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246674349 + ... + 246674354.

It is an arithmetic number, because the mean of its divisors is an integer number (493348704).

Almost surely, 21480046109 is an apocalyptic number.

It is an amenable number.

1480046109 is a deficient number, since it is larger than the sum of its proper divisors (493348707).

1480046109 is an equidigital number, since it uses as much as digits as its factorization.

1480046109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493348706.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1480046109 is about 38471.3673918669. The cubic root of 1480046109 is about 1139.6156776214.

The spelling of 1480046109 in words is "one billion, four hundred eighty million, forty-six thousand, one hundred nine".

Divisors: 1 3 493348703 1480046109