Base | Representation |
---|---|
bin | 10010110110000000… |
… | …010110000110100110 |
3 | 1221020002201212201210 |
4 | 102312000112012212 |
5 | 312414223204110 |
6 | 13143424132250 |
7 | 1314255113235 |
oct | 226600260646 |
9 | 57202655653 |
10 | 20233413030 |
11 | 8643263756 |
12 | 3b08167086 |
13 | 1ba5b6055c |
14 | d9d2c4b1c |
15 | 7d64c5520 |
hex | 4b60161a6 |
20233413030 has 64 divisors (see below), whose sum is σ = 51627663360. Its totient is φ = 5063600256.
The previous prime is 20233413029. The next prime is 20233413047. The reversal of 20233413030 is 3031433202.
It is a junction number, because it is equal to n+sod(n) for n = 20233412988 and 20233413006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240070 + ... + 313209.
It is an arithmetic number, because the mean of its divisors is an integer number (806682240).
Almost surely, 220233413030 is an apocalyptic number.
20233413030 is an abundant number, since it is smaller than the sum of its proper divisors (31394250330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20233413030 is a wasteful number, since it uses less digits than its factorization.
20233413030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553365.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20233413030 its reverse (3031433202), we get a palindrome (23264846232).
The spelling of 20233413030 in words is "twenty billion, two hundred thirty-three million, four hundred thirteen thousand, thirty".
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