Base | Representation |
---|---|
bin | 111111010111111… |
… | …1111110000001010 |
3 | 12111012101221211220 |
4 | 1332233333300022 |
5 | 13323341323424 |
6 | 551002302510 |
7 | 103461021600 |
oct | 17657776012 |
9 | 5435357756 |
10 | 2126511114 |
11 | 9a13a6302 |
12 | 4b41b7a36 |
13 | 27b740b00 |
14 | 1625cb870 |
15 | c6a52579 |
hex | 7ebffc0a |
2126511114 has 144 divisors (see below), whose sum is σ = 5415441408. Its totient is φ = 554770944.
The previous prime is 2126511091. The next prime is 2126511137. The reversal of 2126511114 is 4111156212.
It is an interprime number because it is at equal distance from previous prime (2126511091) and next prime (2126511137).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6309954 + ... + 6310290.
It is an arithmetic number, because the mean of its divisors is an integer number (37607232).
Almost surely, 22126511114 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2126511114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2707720704).
2126511114 is an abundant number, since it is smaller than the sum of its proper divisors (3288930294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2126511114 is a wasteful number, since it uses less digits than its factorization.
2126511114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509 (or 489 counting only the distinct ones).
The product of its digits is 480, while the sum is 24.
The square root of 2126511114 is about 46114.1097062493. The cubic root of 2126511114 is about 1285.9454681891.
Adding to 2126511114 its reverse (4111156212), we get a palindrome (6237667326).
The spelling of 2126511114 in words is "two billion, one hundred twenty-six million, five hundred eleven thousand, one hundred fourteen".
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