Base | Representation |
---|---|
bin | 1011000110010101000010… |
… | …0001011100101101000110 |
3 | 1121012121222122200112121100 |
4 | 2301211100201130231012 |
5 | 3044414431334033132 |
6 | 41542050515200530 |
7 | 2366443315202346 |
oct | 261452041345506 |
9 | 47177878615540 |
10 | 12203353033542 |
11 | 398545a712800 |
12 | 14511122a6146 |
13 | 6a6a0459c178 |
14 | 302907122d26 |
15 | 16268592137c |
hex | b195085cb46 |
12203353033542 has 72 divisors (see below), whose sum is σ = 29170050567840. Its totient is φ = 3684339885600.
The previous prime is 12203353033499. The next prime is 12203353033577. The reversal of 12203353033542 is 24533035330221.
12203353033542 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 33 + 53 + 0 + 33 + 542 = 666.
It is a super-2 number, since 2×122033530335422 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12203353033497 and 12203353033506.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9747417 + ... + 10927892.
It is an arithmetic number, because the mean of its divisors is an integer number (405139591220).
Almost surely, 212203353033542 is an apocalyptic number.
12203353033542 is an abundant number, since it is smaller than the sum of its proper divisors (16966697534298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203353033542 is a wasteful number, since it uses less digits than its factorization.
12203353033542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20675610 (or 20675596 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 36.
Adding to 12203353033542 its reverse (24533035330221), we get a palindrome (36736388363763).
The spelling of 12203353033542 in words is "twelve trillion, two hundred three billion, three hundred fifty-three million, thirty-three thousand, five hundred forty-two".
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