Base | Representation |
---|---|
bin | 10001100110111011100… |
… | …110000100111001110000 |
3 | 11021200022021210222110100 |
4 | 101212323212010321300 |
5 | 124311121440143440 |
6 | 2323514225232400 |
7 | 153264514624122 |
oct | 21467346047160 |
9 | 4250267728410 |
10 | 1210033131120 |
11 | 42719917aaa0 |
12 | 176619792700 |
13 | 8a14b105398 |
14 | 427ccc33212 |
15 | 21720940230 |
hex | 119bb984e70 |
1210033131120 has 120 divisors (see below), whose sum is σ = 4433121409392. Its totient is φ = 293341363200.
The previous prime is 1210033131119. The next prime is 1210033131157. The reversal of 1210033131120 is 211313300121.
1210033131120 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 0 + 331 + 311 + 20 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
It is a super-2 number, since 2×12100331311202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1210033131093 and 1210033131102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76383061 + ... + 76398900.
Almost surely, 21210033131120 is an apocalyptic number.
1210033131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1210033131120 is an abundant number, since it is smaller than the sum of its proper divisors (3223088278272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210033131120 is a wasteful number, since it uses less digits than its factorization.
1210033131120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152781991 (or 152781982 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1210033131120 its reverse (211313300121), we get a palindrome (1421346431241).
The spelling of 1210033131120 in words is "one trillion, two hundred ten billion, thirty-three million, one hundred thirty-one thousand, one hundred twenty".
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