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2253131230 = 257253101859
BaseRepresentation
bin1000011001001100…
…0000110111011110
312211000122220222211
42012103000313132
514103300144410
61011324231034
7106556204500
oct20623006736
95730586884
102253131230
11a56919929
1252a69b47a
1329ba4505c
1417534bd70
15d2c1468a
hex864c0dde

2253131230 has 96 divisors (see below), whose sum is σ = 4860038880. Its totient is φ = 749548800.

The previous prime is 2253131213. The next prime is 2253131239. The reversal of 2253131230 is 321313522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253131239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2622541 + ... + 2623399.

It is an arithmetic number, because the mean of its divisors is an integer number (50625405).

Almost surely, 22253131230 is an apocalyptic number.

2253131230 is an abundant number, since it is smaller than the sum of its proper divisors (2606907650).

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

2253131230 is a wasteful number, since it uses less digits than its factorization.

2253131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2253131230 is about 47467.1594894828. The cubic root of 2253131230 is about 1310.9782778675.

Adding to 2253131230 its reverse (321313522), we get a palindrome (2574444752).

The spelling of 2253131230 in words is "two billion, two hundred fifty-three million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 53 70 98 101 106 202 245 265 371 490 505 530 707 742 859 1010 1414 1718 1855 2597 3535 3710 4295 4949 5194 5353 6013 7070 8590 9898 10706 12026 12985 24745 25970 26765 30065 37471 42091 45527 49490 53530 60130 74942 84182 86759 91054 173518 187355 210455 227635 262297 318689 374710 420910 433795 455270 524594 607313 637378 867590 1214626 1311485 1593445 2230823 2622970 3036565 3186890 4251191 4461646 4598227 6073130 8502382 9196454 11154115 21255955 22308230 22991135 32187589 42511910 45982270 64375178 160937945 225313123 321875890 450626246 1126565615 2253131230