Base | Representation |
---|---|
bin | 10100100000100000… |
… | …011001011001011110 |
3 | 2002211121220001201002 |
4 | 110200200121121132 |
5 | 330044132400110 |
6 | 14041013150302 |
7 | 1406452416623 |
oct | 244040313136 |
9 | 62747801632 |
10 | 22020200030 |
11 | 937a913224 |
12 | 432662b392 |
13 | 20cc0a547a |
14 | 10cc71c34a |
15 | 88d2bdaa5 |
hex | 52081965e |
22020200030 has 32 divisors (see below), whose sum is σ = 39999028608. Its totient is φ = 8727690400.
The previous prime is 22020200029. The next prime is 22020200053. The reversal of 22020200030 is 3000202022.
It is a super-2 number, since 2×220202000302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22020199984 and 22020200020.
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, 882425 + ... + 907035.
It is an arithmetic number, because the mean of its divisors is an integer number (1249969644).
Almost surely, 222020200030 is an apocalyptic number.
22020200030 is a deficient number, since it is larger than the sum of its proper divisors (17978828578).
22020200030 is a wasteful number, since it uses less digits than its factorization.
22020200030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25432.
The product of its (nonzero) digits is 48, while the sum is 11.
Adding to 22020200030 its reverse (3000202022), we get a palindrome (25020402052).
The spelling of 22020200030 in words is "twenty-two billion, twenty million, two hundred thousand, thirty".
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