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8985629953 = 19190751869
BaseRepresentation
bin10000101111001010…
…11101010100000001
3212012020001022000101
420113211131110001
5121400310124303
64043345122401
7435446410606
oct102745352401
925166038011
108985629953
1138a1176863
1218a9329401
13b027bb601
146135546ad
15378cddd1d
hex21795d501

8985629953 has 8 divisors (see below), whose sum is σ = 9042808320. Its totient is φ = 8928557520.

The previous prime is 8985629941. The next prime is 8985629957. The reversal of 8985629953 is 3599265898.

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 8985629953 - 25 = 8985629921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8985629957) 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, 147303 + ... + 199171.

It is an arithmetic number, because the mean of its divisors is an integer number (1130351040).

Almost surely, 28985629953 is an apocalyptic number.

It is an amenable number.

8985629953 is a deficient number, since it is larger than the sum of its proper divisors (57178367).

8985629953 is a wasteful number, since it uses less digits than its factorization.

8985629953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52967.

The product of its digits is 41990400, while the sum is 64.

The square root of 8985629953 is about 94792.5627515155. The cubic root of 8985629953 is about 2078.9761628637.

The spelling of 8985629953 in words is "eight billion, nine hundred eighty-five million, six hundred twenty-nine thousand, nine hundred fifty-three".

Divisors: 1 191 907 51869 173237 9906979 47045183 8985629953