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7226825797 = 47421365231
BaseRepresentation
bin1101011101100000…
…01001110001000101
3200122122112210021201
412232300021301011
5104300031411142
63153035542501
7344042001652
oct65660116105
920578483251
107226825797
11307939a204
1214982baa31
138b22c34a9
144c7b22c29
152c46c1ab7
hex1aec09c45

7226825797 has 8 divisors (see below), whose sum is σ = 7398139392. Its totient is φ = 7056243600.

The previous prime is 7226825777. The next prime is 7226825833. The reversal of 7226825797 is 7975286227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7226825797 is a prime.

It is a super-3 number, since 3×72268257973 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226825717) 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, 162829 + ... + 202402.

It is an arithmetic number, because the mean of its divisors is an integer number (924767424).

Almost surely, 27226825797 is an apocalyptic number.

It is an amenable number.

7226825797 is a deficient number, since it is larger than the sum of its proper divisors (171313595).

7226825797 is a wasteful number, since it uses less digits than its factorization.

7226825797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365699.

The product of its digits is 5927040, while the sum is 55.

The square root of 7226825797 is about 85010.7393039256. The cubic root of 7226825797 is about 1933.3739472212.

The spelling of 7226825797 in words is "seven billion, two hundred twenty-six million, eight hundred twenty-five thousand, seven hundred ninety-seven".

Divisors: 1 47 421 19787 365231 17165857 153762251 7226825797