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2253253530 = 235112620731
BaseRepresentation
bin1000011001001101…
…1110101110011010
312211000220010202110
42012103132232122
514103313103110
61011331013150
7106560224163
oct20623365632
95730803673
102253253530
11a569a2800
1252a73a1b6
1329ba88918
1417538076a
15d2c3aa20
hex864deb9a

2253253530 has 48 divisors (see below), whose sum is σ = 5944129632. Its totient is φ = 546242400.

The previous prime is 2253253511. The next prime is 2253253531. The reversal of 2253253530 is 353523522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2253253531) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 306736 + ... + 313995.

It is an arithmetic number, because the mean of its divisors is an integer number (123836034).

Almost surely, 22253253530 is an apocalyptic number.

2253253530 is an abundant number, since it is smaller than the sum of its proper divisors (3690876102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253253530 is a wasteful number, since it uses less digits than its factorization.

2253253530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620763 (or 620752 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 2253253530 is about 47468.4477310982. The cubic root of 2253253530 is about 1311.0019974125.

The spelling of 2253253530 in words is "two billion, two hundred fifty-three million, two hundred fifty-three thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1815 3630 620731 1241462 1862193 3103655 3724386 6207310 6828041 9310965 13656082 18621930 20484123 34140205 40968246 68280410 75108451 102420615 150216902 204841230 225325353 375542255 450650706 751084510 1126626765 2253253530