Base | Representation |
---|---|
bin | 1101010000000101… |
… | …10100100100111001 |
3 | 200100210202211102011 |
4 | 12220002310210321 |
5 | 104032223413400 |
6 | 3133535405521 |
7 | 341204242564 |
oct | 65002644471 |
9 | 20323684364 |
10 | 7114279225 |
11 | 3020909309 |
12 | 14666838a1 |
13 | 894ba8ca1 |
14 | 4b6bc74db |
15 | 2b988e8ba |
hex | 1a80b4939 |
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".
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