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7114203257 = 71016314751
BaseRepresentation
bin1101010000000101…
…00010000001111001
3200100210121222012112
412220002202001321
5104032214001012
63133534022105
7341203505240
oct65002420171
920323558175
107114203257
113020867227
121466647935
13894b80535
144b6ba7957
152b9877122
hex1a80a2079

7114203257 has 4 divisors (see below), whose sum is σ = 8130518016. Its totient is φ = 6097888500.

The previous prime is 7114203253. The next prime is 7114203259. The reversal of 7114203257 is 7523024117.

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 a cyclic number.

It is not a de Polignac number, because 7114203257 - 22 = 7114203253 is a prime.

It is a super-2 number, since 2×71142032572 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7114203251) 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, 508157369 + ... + 508157382.

It is an arithmetic number, because the mean of its divisors is an integer number (2032629504).

Almost surely, 27114203257 is an apocalyptic number.

It is an amenable number.

7114203257 is a deficient number, since it is larger than the sum of its proper divisors (1016314759).

7114203257 is a wasteful number, since it uses less digits than its factorization.

7114203257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016314758.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7114203257 is about 84345.7364482639. The cubic root of 7114203257 is about 1923.2781145662.

The spelling of 7114203257 in words is "seven billion, one hundred fourteen million, two hundred three thousand, two hundred fifty-seven".

Divisors: 1 7 1016314751 7114203257