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230313223320 = 23351919276861
BaseRepresentation
bin1101011001111110111…
…1001110010010011000
3211000110220221222111020
43112133233032102120
512233140141121240
6253445431402440
722432243045245
oct3263757162230
9730426858436
10230313223320
11897478a0584
1238777523420
1318945561acb
14b20bd825cc
155ece8200d0
hex359fbce498

230313223320 has 32 divisors (see below), whose sum is σ = 690939670320. Its totient is φ = 61416859520.

The previous prime is 230313223181. The next prime is 230313223337. The reversal of 230313223320 is 23322313032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959638311 + ... + 959638550.

Almost surely, 2230313223320 is an apocalyptic number.

230313223320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230313223320 is an abundant number, since it is smaller than the sum of its proper divisors (460626447000).

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

230313223320 is a wasteful number, since it uses less digits than its factorization.

230313223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919276875 (or 1919276871 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 230313223320 its reverse (23322313032), we get a palindrome (253635536352).

The spelling of 230313223320 in words is "two hundred thirty billion, three hundred thirteen million, two hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1919276861 3838553722 5757830583 7677107444 9596384305 11515661166 15354214888 19192768610 23031322332 28789152915 38385537220 46062644664 57578305830 76771074440 115156611660 230313223320