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1027014213 = 3342338071
BaseRepresentation
bin111101001101101…
…111111001000101
32122120111201122110
4331031233321011
54100403423323
6245524251233
734310322351
oct7515577105
92576451573
101027014213
114877a4a85
12247b40b19
13134a08124
149a580461
156026a793
hex3d36fe45

1027014213 has 4 divisors (see below), whose sum is σ = 1369352288. Its totient is φ = 684676140.

The previous prime is 1027014199. The next prime is 1027014223. The reversal of 1027014213 is 3124107201.

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: 3124107201 = 31041369067.

It is not a de Polignac number, because 1027014213 - 28 = 1027013957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1027014213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027014223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171169033 + ... + 171169038.

It is an arithmetic number, because the mean of its divisors is an integer number (342338072).

Almost surely, 21027014213 is an apocalyptic number.

It is an amenable number.

1027014213 is a deficient number, since it is larger than the sum of its proper divisors (342338075).

1027014213 is an equidigital number, since it uses as much as digits as its factorization.

1027014213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342338074.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1027014213 is about 32047.0624706852. The cubic root of 1027014213 is about 1008.9248477951.

The spelling of 1027014213 in words is "one billion, twenty-seven million, fourteen thousand, two hundred thirteen".

Divisors: 1 3 342338071 1027014213