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7245098893 = 61769115443
BaseRepresentation
bin1101011111101011…
…10110111110001101
3200200220221011021001
412233311312332031
5104314221131033
63154531340301
7344353216204
oct65765667615
920626834231
107245098893
11308874003a
1214a2451691
138b6020886
144ca31c23b
152c60d0e7d
hex1afd76f8d

7245098893 has 8 divisors (see below), whose sum is σ = 7365305376. Its totient is φ = 7124938800.

The previous prime is 7245098869. The next prime is 7245098909. The reversal of 7245098893 is 3988905427.

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

It is a cyclic number.

It is not a de Polignac number, because 7245098893 - 221 = 7243001741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245098803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461430 + ... + 476872.

It is an arithmetic number, because the mean of its divisors is an integer number (920663172).

Almost surely, 27245098893 is an apocalyptic number.

It is an amenable number.

7245098893 is a deficient number, since it is larger than the sum of its proper divisors (120206483).

7245098893 is a wasteful number, since it uses less digits than its factorization.

7245098893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23195.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 7245098893 is about 85118.1466727278. The cubic root of 7245098893 is about 1935.0020937109.

The spelling of 7245098893 in words is "seven billion, two hundred forty-five million, ninety-eight thousand, eight hundred ninety-three".

Divisors: 1 61 7691 15443 469151 942023 118772113 7245098893