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1079045697 = 3359681899
BaseRepresentation
bin100000001010000…
…1110111001000001
32210012102012102110
41000110032321001
54202213430242
6255023405533
735511510552
oct10024167101
92705365373
101079045697
11504103004
122614538a9
131427250a2
14a3446329
1564ae739c
hex4050ee41

1079045697 has 4 divisors (see below), whose sum is σ = 1438727600. Its totient is φ = 719363796.

The previous prime is 1079045657. The next prime is 1079045699. The reversal of 1079045697 is 7965409701.

It is a happy number.

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 not a de Polignac number, because 1079045697 - 28 = 1079045441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079045699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179840947 + ... + 179840952.

It is an arithmetic number, because the mean of its divisors is an integer number (359681900).

Almost surely, 21079045697 is an apocalyptic number.

It is an amenable number.

1079045697 is a deficient number, since it is larger than the sum of its proper divisors (359681903).

1079045697 is an equidigital number, since it uses as much as digits as its factorization.

1079045697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359681902.

The product of its (nonzero) digits is 476280, while the sum is 48.

The square root of 1079045697 is about 32848.8309837656. The cubic root of 1079045697 is about 1025.6832872561.

The spelling of 1079045697 in words is "one billion, seventy-nine million, forty-five thousand, six hundred ninety-seven".

Divisors: 1 3 359681899 1079045697