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1014210313 = 3061331333
BaseRepresentation
bin111100011100111…
…001111100001001
32121200102012222221
4330130321330021
54034114212223
6244350014041
734063434244
oct7434717411
92550365887
101014210313
1148054a246
122437a7321
1313217425c
14989aa25b
155e08bb5d
hex3c739f09

1014210313 has 4 divisors (see below), whose sum is σ = 1014544708. Its totient is φ = 1013875920.

The previous prime is 1014210299. The next prime is 1014210347. The reversal of 1014210313 is 3130124101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3130124101 = 13240778777.

It can be written as a sum of positive squares in 2 ways, for example, as 548168569 + 466041744 = 23413^2 + 21588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1014210313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014210013) 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, 162606 + ... + 168727.

It is an arithmetic number, because the mean of its divisors is an integer number (253636177).

Almost surely, 21014210313 is an apocalyptic number.

It is an amenable number.

1014210313 is a deficient number, since it is larger than the sum of its proper divisors (334395).

1014210313 is an equidigital number, since it uses as much as digits as its factorization.

1014210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334394.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1014210313 is about 31846.6687896866. The cubic root of 1014210313 is about 1004.7145094713.

Adding to 1014210313 its reverse (3130124101), we get a palindrome (4144334414).

The spelling of 1014210313 in words is "one billion, fourteen million, two hundred ten thousand, three hundred thirteen".

Divisors: 1 3061 331333 1014210313