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8422754513 = 23349317331
BaseRepresentation
bin1111101100000100…
…10000100011010001
3210201222220021001212
413312002100203101
5114222211121023
63511440505505
7415503142415
oct76602204321
923658807055
108422754513
113632475148
12177091b295
13a42cc0814
1459c8b2d45
153446a5e78
hex1f60908d1

8422754513 has 8 divisors (see below), whose sum is σ = 8461773216. Its totient is φ = 8383760800.

The previous prime is 8422754507. The next prime is 8422754551. The reversal of 8422754513 is 3154572248.

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 8422754513 - 24 = 8422754497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8422754573) 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, 1145258 + ... + 1152588.

It is an arithmetic number, because the mean of its divisors is an integer number (1057721652).

Almost surely, 28422754513 is an apocalyptic number.

It is an amenable number.

8422754513 is a deficient number, since it is larger than the sum of its proper divisors (39018703).

8422754513 is a wasteful number, since it uses less digits than its factorization.

8422754513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495.

The product of its digits is 268800, while the sum is 41.

The square root of 8422754513 is about 91775.5659911722. The cubic root of 8422754513 is about 2034.6265828564.

The spelling of 8422754513 in words is "eight billion, four hundred twenty-two million, seven hundred fifty-four thousand, five hundred thirteen".

Divisors: 1 233 4931 7331 1148923 1708123 36149161 8422754513