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1011329413 = 3539285767
BaseRepresentation
bin111100010001111…
…010100110000101
32121110222212010221
4330101322212011
54032400020123
6244204144341
734030105153
oct7421724605
92543885127
101011329413
11479961836
122428380b1
131316a5b93
149845a3d3
155dbbd25d
hex3c47a985

1011329413 has 4 divisors (see below), whose sum is σ = 1011618720. Its totient is φ = 1011040108.

The previous prime is 1011329401. The next prime is 1011329471. The reversal of 1011329413 is 3149231101.

1011329413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 3149231101 = 7694095229.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1011329413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011329483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139345 + ... + 146422.

It is an arithmetic number, because the mean of its divisors is an integer number (252904680).

Almost surely, 21011329413 is an apocalyptic number.

It is an amenable number.

1011329413 is a deficient number, since it is larger than the sum of its proper divisors (289307).

1011329413 is an equidigital number, since it uses as much as digits as its factorization.

1011329413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289306.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1011329413 is about 31801.4058337049. The cubic root of 1011329413 is about 1003.7622983594.

The spelling of 1011329413 in words is "one billion, eleven million, three hundred twenty-nine thousand, four hundred thirteen".

Divisors: 1 3539 285767 1011329413