Base | Representation |
---|---|
bin | 11100001000110110… |
… | …001101100010000001 |
3 | 2212222121110120210110 |
4 | 130020312031202001 |
5 | 443334034400001 |
6 | 21514005421533 |
7 | 2116465651125 |
oct | 341066154201 |
9 | 85877416713 |
10 | 30213200001 |
11 | 118a4622386 |
12 | 5a3240a8a9 |
13 | 2b065c164a |
14 | 16688a5585 |
15 | bbc6de3d6 |
hex | 708d8d881 |
30213200001 has 16 divisors (see below), whose sum is σ = 41442192000. Its totient is φ = 19564990848.
The previous prime is 30213199987. The next prime is 30213200009. The reversal of 30213200001 is 10000231203.
It is a happy number.
It is not a de Polignac number, because 30213200001 - 26 = 30213199937 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30213200001.
It is not an unprimeable number, because it can be changed into a prime (30213200009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160716 + ... + 293693.
It is an arithmetic number, because the mean of its divisors is an integer number (2590137000).
Almost surely, 230213200001 is an apocalyptic number.
It is an amenable number.
30213200001 is a deficient number, since it is larger than the sum of its proper divisors (11228991999).
30213200001 is a wasteful number, since it uses less digits than its factorization.
30213200001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455048.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 30213200001 its reverse (10000231203), we get a palindrome (40213431204).
The spelling of 30213200001 in words is "thirty billion, two hundred thirteen million, two hundred thousand, one".
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