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1479000079 = 2620956431
BaseRepresentation
bin101100000100111…
…1100000000001111
310211001222222200201
41120021330000033
511012111000304
6402432034331
751436202404
oct13011740017
93731888621
101479000079
11699947717
123533929a7
131a754b99b
141005d82ab
1589c9c3a4
hex5827c00f

1479000079 has 4 divisors (see below), whose sum is σ = 1479082720. Its totient is φ = 1478917440.

The previous prime is 1479000067. The next prime is 1479000097. The reversal of 1479000079 is 9700009741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9700009741 = 70207138163.

It is a cyclic number.

It is not a de Polignac number, because 1479000079 - 215 = 1478967311 is a prime.

It is a pancake number, because a pancake can be divided into 1479000079 parts by 54387 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479000779) 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, 2007 + ... + 54424.

It is an arithmetic number, because the mean of its divisors is an integer number (369770680).

Almost surely, 21479000079 is an apocalyptic number.

1479000079 is a deficient number, since it is larger than the sum of its proper divisors (82641).

1479000079 is an equidigital number, since it uses as much as digits as its factorization.

1479000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82640.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 1479000079 is about 38457.7700731595. The cubic root of 1479000079 is about 1139.3471379850.

The spelling of 1479000079 in words is "one billion, four hundred seventy-nine million, seventy-nine", and thus it is an aban number.

Divisors: 1 26209 56431 1479000079