Base | Representation |
---|---|
bin | 11101000110111001001… |
… | …00101100100111011011 |
3 | 10112121111222201112210021 |
4 | 32203130210230213123 |
5 | 112341233023120443 |
6 | 2043242121331311 |
7 | 132154141255546 |
oct | 16433444544733 |
9 | 3477458645707 |
10 | 1000133020123 |
11 | 35617701a986 |
12 | 1419ba636b37 |
13 | 73409a00b83 |
14 | 36599d9185d |
15 | 1b03828e9ed |
hex | e8dc92c9db |
1000133020123 has 4 divisors (see below), whose sum is σ = 1000137137848. Its totient is φ = 1000128902400.
The previous prime is 1000133020099. The next prime is 1000133020127. The reversal of 1000133020123 is 3210203310001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000133020123 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1000133020097 and 1000133020106.
It is not an unprimeable number, because it can be changed into a prime (1000133020127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670061 + ... + 2188462.
It is an arithmetic number, because the mean of its divisors is an integer number (250034284462).
Almost surely, 21000133020123 is an apocalyptic number.
1000133020123 is a deficient number, since it is larger than the sum of its proper divisors (4117725).
1000133020123 is an equidigital number, since it uses as much as digits as its factorization.
1000133020123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4117724.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1000133020123 its reverse (3210203310001), we get a palindrome (4210336330124).
The spelling of 1000133020123 in words is "one trillion, one hundred thirty-three million, twenty thousand, one hundred twenty-three".
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