Base | Representation |
---|---|
bin | 11111101110011110000… |
… | …01100100001011000111 |
3 | 10212012201221111200010112 |
4 | 33313033001210023013 |
5 | 120330011101114121 |
6 | 2152441322343235 |
7 | 141520460166560 |
oct | 17671701441307 |
9 | 3765657450115 |
10 | 1090100019911 |
11 | 390344051471 |
12 | 15732835ab1b |
13 | 7ba46a3a6a6 |
14 | 3aa9273d167 |
15 | 1d55179d75b |
hex | fdcf0642c7 |
1090100019911 has 32 divisors (see below), whose sum is σ = 1365382656000. Its totient is φ = 848596557312.
The previous prime is 1090100019907. The next prime is 1090100019919. The reversal of 1090100019911 is 1199100010901.
It is not a de Polignac number, because 1090100019911 - 22 = 1090100019907 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1090100019919) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5980520 + ... + 6160098.
It is an arithmetic number, because the mean of its divisors is an integer number (42668208000).
Almost surely, 21090100019911 is an apocalyptic number.
1090100019911 is a deficient number, since it is larger than the sum of its proper divisors (275282636089).
1090100019911 is a wasteful number, since it uses less digits than its factorization.
1090100019911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181391.
The product of its (nonzero) digits is 729, while the sum is 32.
The spelling of 1090100019911 in words is "one trillion, ninety billion, one hundred million, nineteen thousand, nine hundred eleven".
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