Base | Representation |
---|---|
bin | 11100001000001000… |
… | …001010110000100110 |
3 | 2212221202202100220012 |
4 | 130020020022300212 |
5 | 443322442130042 |
6 | 21512455010222 |
7 | 2116261240520 |
oct | 341010126046 |
9 | 85852670805 |
10 | 30201130022 |
11 | 11898828a98 |
12 | 5a2a369972 |
13 | 2b03c5684b |
14 | 1667042a10 |
15 | bbb607e82 |
hex | 70820ac26 |
30201130022 has 16 divisors (see below), whose sum is σ = 51970228992. Its totient is φ = 12894125640.
The previous prime is 30201130013. The next prime is 30201130039. The reversal of 30201130022 is 22003110203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 30201129979 and 30201130006.
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, 4097504 + ... + 4104867.
It is an arithmetic number, because the mean of its divisors is an integer number (3248139312).
Almost surely, 230201130022 is an apocalyptic number.
30201130022 is a deficient number, since it is larger than the sum of its proper divisors (21769098970).
30201130022 is a wasteful number, since it uses less digits than its factorization.
30201130022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8202643.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 30201130022 its reverse (22003110203), we get a palindrome (52204240225).
The spelling of 30201130022 in words is "thirty billion, two hundred one million, one hundred thirty thousand, twenty-two".
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