Base | Representation |
---|---|
bin | 1011000110010100110101… |
… | …1111111101110001000111 |
3 | 1121012121212010020200010220 |
4 | 2301211031133331301013 |
5 | 3044414330343004111 |
6 | 41542041504115423 |
7 | 2366442131114214 |
oct | 261451537756107 |
9 | 47177763220126 |
10 | 12203302313031 |
11 | 398543401a725 |
12 | 14510b9305b73 |
13 | 6a69c6c20b2b |
14 | 3029004bcb0b |
15 | 162681252e06 |
hex | b194d7fdc47 |
12203302313031 has 8 divisors (see below), whose sum is σ = 16513921538304. Its totient is φ = 8014108981560.
The previous prime is 12203302313029. The next prime is 12203302313047. The reversal of 12203302313031 is 13031320330221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12203302313031 - 21 = 12203302313029 is a prime.
It is a super-2 number, since 2×122033023130312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12203302312992 and 12203302313010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203303313031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30356473215 + ... + 30356473616.
It is an arithmetic number, because the mean of its divisors is an integer number (2064240192288).
Almost surely, 212203302313031 is an apocalyptic number.
12203302313031 is a deficient number, since it is larger than the sum of its proper divisors (4310619225273).
12203302313031 is an equidigital number, since it uses as much as digits as its factorization.
12203302313031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60712946901.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 12203302313031 its reverse (13031320330221), we get a palindrome (25234622643252).
The spelling of 12203302313031 in words is "twelve trillion, two hundred three billion, three hundred two million, three hundred thirteen thousand, thirty-one".
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