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7214052014 = 213809342971
BaseRepresentation
bin1101011011111110…
…11011001010101110
3200121202111210221122
412231333123022232
5104233244131024
63151502100542
7343525300421
oct65577331256
920552453848
107214052014
113072165064
121493b7a752
138ac770240
144c61599b8
152c34ebd5e
hex1adfdb2ae

7214052014 has 16 divisors (see below), whose sum is σ = 11667907440. Its totient is φ = 3325437120.

The previous prime is 7214052011. The next prime is 7214052047. The reversal of 7214052014 is 4102504127.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7214052011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150452 + ... + 192519.

It is an arithmetic number, because the mean of its divisors is an integer number (729244215).

Almost surely, 27214052014 is an apocalyptic number.

7214052014 is a deficient number, since it is larger than the sum of its proper divisors (4453855426).

7214052014 is a wasteful number, since it uses less digits than its factorization.

7214052014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343795.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7214052014 is about 84935.5756676789. The cubic root of 7214052014 is about 1932.2341630784.

The spelling of 7214052014 in words is "seven billion, two hundred fourteen million, fifty-two thousand, fourteen".

Divisors: 1 2 13 26 809 1618 10517 21034 342971 685942 4458623 8917246 277463539 554927078 3607026007 7214052014