Base | Representation |
---|---|
bin | 110111111111001110… |
… | …1101100000010110001 |
3 | 102111100021012002222200 |
4 | 1233332131230002301 |
5 | 3432214211444213 |
6 | 131122345053413 |
7 | 11454331202403 |
oct | 1577635540261 |
9 | 374307162880 |
10 | 120233312433 |
11 | 46a99630213 |
12 | 1b375a87269 |
13 | b451636270 |
14 | 5b6831ab73 |
15 | 31da6e0273 |
hex | 1bfe76c0b1 |
120233312433 has 24 divisors (see below), whose sum is σ = 187174035048. Its totient is φ = 73932590592.
The previous prime is 120233312399. The next prime is 120233312453. The reversal of 120233312433 is 334213332021.
120233312433 is a `hidden beast` number, since 1 + 202 + 333 + 124 + 3 + 3 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 46266719409 + 73966593024 = 215097^2 + 271968^2 .
It is not a de Polignac number, because 120233312433 - 26 = 120233312369 is a prime.
It is a super-2 number, since 2×1202333124332 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120233312397 and 120233312406.
It is not an unprimeable number, because it can be changed into a prime (120233312453) 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, 244410 + ... + 547907.
It is an arithmetic number, because the mean of its divisors is an integer number (7798918127).
Almost surely, 2120233312433 is an apocalyptic number.
120233312433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
120233312433 is a deficient number, since it is larger than the sum of its proper divisors (66940722615).
120233312433 is a wasteful number, since it uses less digits than its factorization.
120233312433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793633 (or 793630 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 120233312433 its reverse (334213332021), we get a palindrome (454446644454).
The spelling of 120233312433 in words is "one hundred twenty billion, two hundred thirty-three million, three hundred twelve thousand, four hundred thirty-three".
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