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570914993 = 11235342577
BaseRepresentation
bin100010000001110…
…111100010110001
31110210021111010202
4202001313202301
52132123234433
6132352404545
720101461125
oct4201674261
91423244122
10570914993
112732a2980
1213b246755
139138422c
1455b75585
15351c4ee8
hex220778b1

570914993 has 16 divisors (see below), whose sum is σ = 662173056. Its totient is φ = 487069440.

The previous prime is 570914867. The next prime is 570915013. The reversal of 570914993 is 399419075.

It is not a de Polignac number, because 570914993 - 214 = 570898609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (570917993) 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 15 ways as a sum of consecutive naturals, for example, 7880 + ... + 34697.

It is an arithmetic number, because the mean of its divisors is an integer number (41385816).

Almost surely, 2570914993 is an apocalyptic number.

570914993 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

570914993 is a deficient number, since it is larger than the sum of its proper divisors (91258063).

570914993 is a wasteful number, since it uses less digits than its factorization.

570914993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42664.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 570914993 is about 23893.8275083755. The cubic root of 570914993 is about 829.5778532625.

It can be divided in two parts, 5709 and 14993, that added together give a palindrome (20702).

The spelling of 570914993 in words is "five hundred seventy million, nine hundred fourteen thousand, nine hundred ninety-three".

Divisors: 1 11 23 53 253 583 1219 13409 42577 468347 979271 2256581 10771981 24822391 51901363 570914993