Base | Representation |
---|---|
bin | 11101001010101111110… |
… | …01010100011000000110 |
3 | 10112210212011220210202101 |
4 | 32211113321110120012 |
5 | 112410002204222210 |
6 | 2044223311302314 |
7 | 132256333433266 |
oct | 16452771243006 |
9 | 3483764823671 |
10 | 1002202023430 |
11 | 357038a07773 |
12 | 14229751a99a |
13 | 7367955819a |
14 | 36714a8d7a6 |
15 | 1b109c32a3a |
hex | e957e54606 |
1002202023430 has 16 divisors (see below), whose sum is σ = 1862156018304. Its totient is φ = 387949170240.
The previous prime is 1002202023397. The next prime is 1002202023463. The reversal of 1002202023430 is 343202022001.
1002202023430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1002202023397) and next prime (1002202023463).
It is a junction number, because it is equal to n+sod(n) for n = 1002202023398 and 1002202023407.
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, 1616454567 + ... + 1616455186.
It is an arithmetic number, because the mean of its divisors is an integer number (116384751144).
Almost surely, 21002202023430 is an apocalyptic number.
1002202023430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1002202023430 is a deficient number, since it is larger than the sum of its proper divisors (859953994874).
1002202023430 is a wasteful number, since it uses less digits than its factorization.
1002202023430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3232909791.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 1002202023430 its reverse (343202022001), we get a palindrome (1345404045431).
The spelling of 1002202023430 in words is "one trillion, two billion, two hundred two million, twenty-three thousand, four hundred thirty".
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