Base | Representation |
---|---|
bin | 11101001000111000010… |
… | …11000001001000011001 |
3 | 10112201021100111021111020 |
4 | 32210130023001020121 |
5 | 112400424201431413 |
6 | 2043540035153053 |
7 | 132222445561314 |
oct | 16443413011031 |
9 | 3481240437436 |
10 | 1001200030233 |
11 | 356674352417 |
12 | 142057a45789 |
13 | 73549aa09c0 |
14 | 3665b98397b |
15 | 1b09bcaac23 |
hex | e91c2c1219 |
1001200030233 has 16 divisors (see below), whose sum is σ = 1439598066816. Its totient is φ = 615275591040.
The previous prime is 1001200030223. The next prime is 1001200030273. The reversal of 1001200030233 is 3320300021001.
It is not a de Polignac number, because 1001200030233 - 216 = 1001199964697 is a prime.
It is a super-2 number, since 2×10012000302332 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1001200030213) 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, 17627628 + ... + 17684333.
It is an arithmetic number, because the mean of its divisors is an integer number (89974879176).
Almost surely, 21001200030233 is an apocalyptic number.
1001200030233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1001200030233 is a deficient number, since it is larger than the sum of its proper divisors (438398036583).
1001200030233 is a wasteful number, since it uses less digits than its factorization.
1001200030233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35312704.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 1001200030233 its reverse (3320300021001), we get a palindrome (4321500051234).
The spelling of 1001200030233 in words is "one trillion, one billion, two hundred million, thirty thousand, two hundred thirty-three".
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