Base | Representation |
---|---|
bin | 10101101110100110… |
… | …001001011000010010 |
3 | 2020012221010120100010 |
4 | 111232212021120102 |
5 | 340240031031010 |
6 | 14415013535350 |
7 | 1454101351122 |
oct | 255646113022 |
9 | 66187116303 |
10 | 23330330130 |
11 | 99923aa378 |
12 | 4631344556 |
13 | 227a649293 |
14 | 11b4718c82 |
15 | 918310620 |
hex | 56e989612 |
23330330130 has 16 divisors (see below), whose sum is σ = 55992792384. Its totient is φ = 6221421360.
The previous prime is 23330330119. The next prime is 23330330143. The reversal of 23330330130 is 3103303332.
It is a junction number, because it is equal to n+sod(n) for n = 23330330097 and 23330330106.
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, 388838806 + ... + 388838865.
It is an arithmetic number, because the mean of its divisors is an integer number (3499549524).
Almost surely, 223330330130 is an apocalyptic number.
23330330130 is an abundant number, since it is smaller than the sum of its proper divisors (32662462254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23330330130 is a wasteful number, since it uses less digits than its factorization.
23330330130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777677681.
The product of its (nonzero) digits is 1458, while the sum is 21.
Adding to 23330330130 its reverse (3103303332), we get a palindrome (26433633462).
The spelling of 23330330130 in words is "twenty-three billion, three hundred thirty million, three hundred thirty thousand, one hundred thirty".
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