Base | Representation |
---|---|
bin | 11101011011001000101… |
… | …00100111010110100111 |
3 | 10120122120100200200121022 |
4 | 32231210110213112213 |
5 | 113031012103041411 |
6 | 2052240332041355 |
7 | 133020350644235 |
oct | 16554424472647 |
9 | 3518510620538 |
10 | 1011000440231 |
11 | 35a843434511 |
12 | 143b3200325b |
13 | 7444c318682 |
14 | 36d0b3cd955 |
15 | 1b472390edb |
hex | eb645275a7 |
1011000440231 has 2 divisors, whose sum is σ = 1011000440232. Its totient is φ = 1011000440230.
The previous prime is 1011000440189. The next prime is 1011000440239. The reversal of 1011000440231 is 1320440001101.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1011000440231 - 214 = 1011000423847 is a prime.
It is a super-2 number, since 2×10110004402312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1011000440239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500220115 + 505500220116.
It is an arithmetic number, because the mean of its divisors is an integer number (505500220116).
Almost surely, 21011000440231 is an apocalyptic number.
1011000440231 is a deficient number, since it is larger than the sum of its proper divisors (1).
1011000440231 is an equidigital number, since it uses as much as digits as its factorization.
1011000440231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1011000440231 its reverse (1320440001101), we get a palindrome (2331440441332).
The spelling of 1011000440231 in words is "one trillion, eleven billion, four hundred forty thousand, two hundred thirty-one".
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