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2255024330 = 2513175231951
BaseRepresentation
bin1000011001101000…
…1111000011001010
312211011020002211122
42012122033003022
514104241234310
61011432555242
7106611250646
oct20632170312
95734202748
102255024330
11a579a2179
1252b252b22
1329c258930
141756c1c26
15d2e8a555
hex8668f0ca

2255024330 has 64 divisors (see below), whose sum is σ = 4639638528. Its totient is φ = 781747200.

The previous prime is 2255024323. The next prime is 2255024389. The reversal of 2255024330 is 334205522.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 2255024330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154855 + ... + 1156805.

It is an arithmetic number, because the mean of its divisors is an integer number (72494352).

Almost surely, 22255024330 is an apocalyptic number.

2255024330 is an abundant number, since it is smaller than the sum of its proper divisors (2384614198).

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

2255024330 is a wasteful number, since it uses less digits than its factorization.

2255024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2255024330 is about 47487.0964578800. The cubic root of 2255024330 is about 1311.3453401124.

Adding to 2255024330 its reverse (334205522), we get a palindrome (2589229852).

The spelling of 2255024330 in words is "two billion, two hundred fifty-five million, twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 523 1046 1105 1951 2210 2615 3902 5230 6799 8891 9755 13598 17782 19510 25363 33167 33995 44455 50726 66334 67990 88910 115583 126815 165835 231166 253630 331670 431171 577915 862342 1020373 1155830 2040746 2155855 4311710 5101865 10203730 13264849 17346341 26529698 34692682 66324245 86731705 132648490 173463410 225502433 451004866 1127512165 2255024330