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1053252230 = 25611726643
BaseRepresentation
bin111110110001110…
…101101010000110
32201101212202102212
4332301311222012
54124113032410
6252302503422
735046332132
oct7661655206
92641782385
101053252230
114a0595a98
12254894b72
1313a293994
149dc503c2
15626eeb05
hex3ec75a86

1053252230 has 16 divisors (see below), whose sum is σ = 1926934704. Its totient is φ = 414394080.

The previous prime is 1053252209. The next prime is 1053252257. The reversal of 1053252230 is 322523501.

It is a super-2 number, since 2×10532522302 = 2218680519999945800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053252196 and 1053252205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862712 + ... + 863931.

It is an arithmetic number, because the mean of its divisors is an integer number (120433419).

Almost surely, 21053252230 is an apocalyptic number.

1053252230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053252230 is a deficient number, since it is larger than the sum of its proper divisors (873682474).

1053252230 is a wasteful number, since it uses less digits than its factorization.

1053252230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726711.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1053252230 is about 32453.8476917607. The cubic root of 1053252230 is about 1017.4446576882. Note that the first 3 decimals are identical.

Adding to 1053252230 its reverse (322523501), we get a palindrome (1375775731).

The spelling of 1053252230 in words is "one billion, fifty-three million, two hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 1726643 3453286 8633215 17266430 105325223 210650446 526626115 1053252230