Base | Representation |
---|---|
bin | 11101101100010100000… |
… | …10010001110001001110 |
3 | 10121112101002202110011221 |
4 | 32312022002101301032 |
5 | 113203404103231110 |
6 | 2100403425433554 |
7 | 133465036166116 |
oct | 16661202216116 |
9 | 3545332673157 |
10 | 1020223102030 |
11 | 363746386860 |
12 | 14588679b8ba |
13 | 7528bc58ac2 |
14 | 37544206046 |
15 | 1b811da17da |
hex | ed8a091c4e |
1020223102030 has 32 divisors (see below), whose sum is σ = 2003518955520. Its totient is φ = 370958409120.
The previous prime is 1020223102021. The next prime is 1020223102103. The reversal of 1020223102030 is 302013220201.
It is a junction number, because it is equal to n+sod(n) for n = 1020223101995 and 1020223102013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910587 + ... + 1693993.
It is an arithmetic number, because the mean of its divisors is an integer number (62609967360).
Almost surely, 21020223102030 is an apocalyptic number.
1020223102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020223102030 is a deficient number, since it is larger than the sum of its proper divisors (983295853490).
1020223102030 is a wasteful number, since it uses less digits than its factorization.
1020223102030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795264.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 1020223102030 its reverse (302013220201), we get a palindrome (1322236322231).
The spelling of 1020223102030 in words is "one trillion, twenty billion, two hundred twenty-three million, one hundred two thousand, thirty".
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