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8715485023 = 71379088097
BaseRepresentation
bin10000001110111101…
…11011111101011111
3211111101201111211121
420013132323331133
5120322131010043
64000455031411
7425656254220
oct100736737537
924441644747
108715485023
113772733993
12183296b567
13a8b84483b
145c9713247
1536022aded
hex2077bbf5f

8715485023 has 8 divisors (see below), whose sum is σ = 10033260192. Its totient is φ = 7415886336.

The previous prime is 8715484991. The next prime is 8715485063. The reversal of 8715485023 is 3205845178.

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 8715485023 - 25 = 8715484991 is a prime.

It is a super-2 number, since 2×87154850232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8715485063) 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, 4543090 + ... + 4545007.

It is an arithmetic number, because the mean of its divisors is an integer number (1254157524).

Almost surely, 28715485023 is an apocalyptic number.

8715485023 is a deficient number, since it is larger than the sum of its proper divisors (1317775169).

8715485023 is a wasteful number, since it uses less digits than its factorization.

8715485023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088241.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 8715485023 is about 93356.7620636020. The cubic root of 8715485023 is about 2057.9296306392.

The spelling of 8715485023 in words is "eight billion, seven hundred fifteen million, four hundred eighty-five thousand, twenty-three".

Divisors: 1 7 137 959 9088097 63616679 1245069289 8715485023