Base | Representation |
---|---|
bin | 10001111001110000001… |
… | …010000000111111001100 |
3 | 11100121110200222011100200 |
4 | 101321300022000333030 |
5 | 130124014013222312 |
6 | 2341055430253500 |
7 | 154611360120114 |
oct | 21716012007714 |
9 | 4317420864320 |
10 | 1230242320332 |
11 | 434819798a63 |
12 | 17a5197b7290 |
13 | 8c01bc33acc |
14 | 43788c10044 |
15 | 22004c2d0dc |
hex | 11e70280fcc |
1230242320332 has 72 divisors (see below), whose sum is σ = 3207008095200. Its totient is φ = 397393639680.
The previous prime is 1230242320331. The next prime is 1230242320367. The reversal of 1230242320332 is 2330232420321.
1230242320332 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 2 + 4 + 2 + 320 + 332 = 666.
It is a super-4 number, since 4×12302423203324 (a number of 49 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1230242320296 and 1230242320305.
It is not an unprimeable number, because it can be changed into a prime (1230242320331) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2577048 + ... + 3016895.
It is an arithmetic number, because the mean of its divisors is an integer number (44541779100).
Almost surely, 21230242320332 is an apocalyptic number.
1230242320332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1230242320332 is an abundant number, since it is smaller than the sum of its proper divisors (1976765774868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230242320332 is a wasteful number, since it uses less digits than its factorization.
1230242320332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5594143 (or 5594138 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 1230242320332 its reverse (2330232420321), we get a palindrome (3560474740653).
The spelling of 1230242320332 in words is "one trillion, two hundred thirty billion, two hundred forty-two million, three hundred twenty thousand, three hundred thirty-two".
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