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12333025230 = 235974238153
BaseRepresentation
bin10110111110001101…
…10000011111001110
31011211111202121002020
423133012300133032
5200224223301410
65355443311010
7614423661531
oct133706603716
934744677066
1012333025230
115259742439
12248237b466
131217156586
1484dd4aa18
154c2b04a70
hex2df1b07ce

12333025230 has 32 divisors (see below), whose sum is σ = 29904414624. Its totient is φ = 3254900736.

The previous prime is 12333025219. The next prime is 12333025231. The reversal of 12333025230 is 3252033321.

It is a super-2 number, since 2×123330252302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12333025230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333025231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2116167 + ... + 2121986.

It is an arithmetic number, because the mean of its divisors is an integer number (934512957).

Almost surely, 212333025230 is an apocalyptic number.

12333025230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12333025230 is an abundant number, since it is smaller than the sum of its proper divisors (17571389394).

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

12333025230 is a wasteful number, since it uses less digits than its factorization.

12333025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238260.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 12333025230 its reverse (3252033321), we get a palindrome (15585058551).

The spelling of 12333025230 in words is "twelve billion, three hundred thirty-three million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 970 1455 2910 4238153 8476306 12714459 21190765 25428918 42381530 63572295 127144590 411100841 822201682 1233302523 2055504205 2466605046 4111008410 6166512615 12333025230