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2985590853 = 33728355819
BaseRepresentation
bin1011000111110100…
…1000000001000101
321201001220201201000
42301331020001011
522103302401403
61212131323513
7133662050340
oct26175100105
97631821630
102985590853
1112a2319663
126b3a50599
1338770ab0b
14204735457
151271997a3
hexb1f48045

2985590853 has 32 divisors (see below), whose sum is σ = 5072921600. Its totient is φ = 1699993008.

The previous prime is 2985590851. The next prime is 2985590879. The reversal of 2985590853 is 3580955892.

2985590853 is a `hidden beast` number, since 2 + 9 + 8 + 559 + 0 + 85 + 3 = 666.

It is not a de Polignac number, because 2985590853 - 21 = 2985590851 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2985590853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985590851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25578 + ... + 81396.

It is an arithmetic number, because the mean of its divisors is an integer number (158528800).

Almost surely, 22985590853 is an apocalyptic number.

It is an amenable number.

2985590853 is a deficient number, since it is larger than the sum of its proper divisors (2087330747).

2985590853 is a wasteful number, since it uses less digits than its factorization.

2985590853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56118 (or 56112 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The square root of 2985590853 is about 54640.5605114003. The cubic root of 2985590853 is about 1439.9367984414.

The spelling of 2985590853 in words is "two billion, nine hundred eighty-five million, five hundred ninety thousand, eight hundred fifty-three".

Divisors: 1 3 7 9 21 27 63 189 283 849 1981 2547 5943 7641 17829 53487 55819 167457 390733 502371 1172199 1507113 3516597 10549791 15796777 47390331 110577439 142170993 331732317 426512979 995196951 2985590853