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7114279225 = 5213113271637
BaseRepresentation
bin1101010000000101…
…10100100100111001
3200100210202211102011
412220002310210321
5104032223413400
63133535405521
7341204242564
oct65002644471
920323684364
107114279225
113020909309
1214666838a1
13894ba8ca1
144b6bc74db
152b988e8ba
hex1a80b4939

7114279225 has 24 divisors (see below), whose sum is σ = 8901180288. Its totient is φ = 5640273600.

The previous prime is 7114279223. The next prime is 7114279241. The reversal of 7114279225 is 5229724117.

It is not a de Polignac number, because 7114279225 - 21 = 7114279223 is a prime.

It is a super-2 number, since 2×71142792252 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7114279223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4345107 + ... + 4346743.

It is an arithmetic number, because the mean of its divisors is an integer number (370882512).

Almost surely, 27114279225 is an apocalyptic number.

It is an amenable number.

7114279225 is a deficient number, since it is larger than the sum of its proper divisors (1786901063).

7114279225 is a wasteful number, since it uses less digits than its factorization.

7114279225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3100 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 7114279225 is about 84346.1867839916. The cubic root of 7114279225 is about 1923.2849603585.

The spelling of 7114279225 in words is "seven billion, one hundred fourteen million, two hundred seventy-nine thousand, two hundred twenty-five".

Divisors: 1 5 25 131 655 1327 1637 3275 6635 8185 33175 40925 173837 214447 869185 1072235 2172299 4345925 5361175 10861495 54307475 284571169 1422855845 7114279225