Base | Representation |
---|---|
bin | 1011101100110011001… |
… | …0010010100101110110 |
3 | 201012211022220220111021 |
4 | 2323030302102211312 |
5 | 11243124040343110 |
6 | 232201242131354 |
7 | 20344033526161 |
oct | 2731462224566 |
9 | 635738826437 |
10 | 201004231030 |
11 | 782777148a9 |
12 | 32b57ab0b5a |
13 | 15c543ab115 |
14 | 9a2b610ad8 |
15 | 53666de2da |
hex | 2eccc92976 |
201004231030 has 16 divisors (see below), whose sum is σ = 362121433344. Its totient is φ = 80331955200.
The previous prime is 201004231019. The next prime is 201004231081. The reversal of 201004231030 is 30132400102.
It is a happy number.
It is a super-2 number, since 2×2010042310302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 201004230995 and 201004231013.
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, 8705046 + ... + 8728105.
It is an arithmetic number, because the mean of its divisors is an integer number (22632589584).
Almost surely, 2201004231030 is an apocalyptic number.
201004231030 is a deficient number, since it is larger than the sum of its proper divisors (161117202314).
201004231030 is a wasteful number, since it uses less digits than its factorization.
201004231030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17434311.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 201004231030 its reverse (30132400102), we get a palindrome (231136631132).
The spelling of 201004231030 in words is "two hundred one billion, four million, two hundred thirty-one thousand, thirty".
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