Base | Representation |
---|---|
bin | 10001111100100010011… |
… | …011000011011011011110 |
3 | 11100220012010201002121200 |
4 | 101330202123003123132 |
5 | 130201130140144410 |
6 | 2342312305540330 |
7 | 155045444441322 |
oct | 21744233033336 |
9 | 4326163632550 |
10 | 1233233131230 |
11 | 436013a52501 |
12 | 17b0133446a6 |
13 | 8c3a774b8b9 |
14 | 43990103982 |
15 | 2212c5a93c0 |
hex | 11f226c36de |
1233233131230 has 24 divisors (see below), whose sum is σ = 3206406141432. Its totient is φ = 328862168304.
The previous prime is 1233233131217. The next prime is 1233233131261. The reversal of 1233233131230 is 321313323321.
1233233131230 is a `hidden beast` number, since 1 + 2 + 3 + 323 + 313 + 1 + 23 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1233233131194 and 1233233131203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6851295084 + ... + 6851295263.
It is an arithmetic number, because the mean of its divisors is an integer number (133600255893).
Almost surely, 21233233131230 is an apocalyptic number.
1233233131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1233233131230 is an abundant number, since it is smaller than the sum of its proper divisors (1973173010202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233233131230 is a wasteful number, since it uses less digits than its factorization.
1233233131230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13702590360 (or 13702590357 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 1233233131230 its reverse (321313323321), we get a palindrome (1554546454551).
The spelling of 1233233131230 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty".
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