Base | Representation |
---|---|
bin | 10011001101010111111… |
… | …111100001100001010000 |
3 | 11200012020020122101000202 |
4 | 103031113333201201100 |
5 | 133111410443330112 |
6 | 2450225230234332 |
7 | 164240414216054 |
oct | 23152777414120 |
9 | 4605206571022 |
10 | 1320031230032 |
11 | 469905241859 |
12 | 1939b79559a8 |
13 | 9762b0b7b88 |
14 | 47c65a7dc64 |
15 | 2450c7ae6c2 |
hex | 13357fe1850 |
1320031230032 has 40 divisors (see below), whose sum is σ = 2564559414240. Its totient is φ = 658211702400.
The previous prime is 1320031230029. The next prime is 1320031230059. The reversal of 1320031230032 is 2300321300231.
It is a junction number, because it is equal to n+sod(n) for n = 1320031229986 and 1320031230013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9397694 + ... + 9537122.
It is an arithmetic number, because the mean of its divisors is an integer number (64113985356).
Almost surely, 21320031230032 is an apocalyptic number.
It is an amenable number.
1320031230032 is a deficient number, since it is larger than the sum of its proper divisors (1244528184208).
1320031230032 is a wasteful number, since it uses less digits than its factorization.
1320031230032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141051 (or 141045 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 1320031230032 its reverse (2300321300231), we get a palindrome (3620352530263).
The spelling of 1320031230032 in words is "one trillion, three hundred twenty billion, thirty-one million, two hundred thirty thousand, thirty-two".
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