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7025068841 = 71003581263
BaseRepresentation
bin1101000101011101…
…00000101100101001
3200010120220110202212
412202232200230221
5103341404200331
63121031334505
7336042046160
oct64256405451
920116813685
107025068841
112a8551721a
121440821435
1387c57258b
144a90043d7
152b1b1bd2b
hex1a2ba0b29

7025068841 has 4 divisors (see below), whose sum is σ = 8028650112. Its totient is φ = 6021487572.

The previous prime is 7025068829. The next prime is 7025068847. The reversal of 7025068841 is 1488605207.

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 7025068841 - 210 = 7025067817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7025068847) 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, 501790625 + ... + 501790638.

It is an arithmetic number, because the mean of its divisors is an integer number (2007162528).

Almost surely, 27025068841 is an apocalyptic number.

It is an amenable number.

7025068841 is a deficient number, since it is larger than the sum of its proper divisors (1003581271).

7025068841 is a wasteful number, since it uses less digits than its factorization.

7025068841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003581270.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 7025068841 is about 83815.6837411710. The cubic root of 7025068841 is about 1915.2120320505.

The spelling of 7025068841 in words is "seven billion, twenty-five million, sixty-eight thousand, eight hundred forty-one".

Divisors: 1 7 1003581263 7025068841