Base | Representation |
---|---|
bin | 1011111100010100110111… |
… | …1101100100101000011100 |
3 | 1201111022110120102002020212 |
4 | 2333011031331210220130 |
5 | 3210114313342312312 |
6 | 43532150402231552 |
7 | 2523453663664223 |
oct | 277051575445034 |
9 | 51438416362225 |
10 | 13131023010332 |
11 | 4202921189707 |
12 | 1580a690555b8 |
13 | 7433337957b6 |
14 | 33578b30bcba |
15 | 17b87c224822 |
hex | bf14df64a1c |
13131023010332 has 72 divisors (see below), whose sum is σ = 25117727980800. Its totient is φ = 5989620313152.
The previous prime is 13131023010323. The next prime is 13131023010349. The reversal of 13131023010332 is 23301032013131.
It is a junction number, because it is equal to n+sod(n) for n = 13131023010298 and 13131023010307.
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, 23953133 + ... + 24495195.
Almost surely, 213131023010332 is an apocalyptic number.
It is an amenable number.
13131023010332 is a deficient number, since it is larger than the sum of its proper divisors (11986704970468).
13131023010332 is a wasteful number, since it uses less digits than its factorization.
13131023010332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542523 (or 542492 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 13131023010332 its reverse (23301032013131), we get a palindrome (36432055023463).
The spelling of 13131023010332 in words is "thirteen trillion, one hundred thirty-one billion, twenty-three million, ten thousand, three hundred thirty-two".
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