Base | Representation |
---|---|
bin | 1010000110000110110000… |
… | …1110000010001001100010 |
3 | 1110022011001212012112000000 |
4 | 2201201230032002021202 |
5 | 2423330310321023020 |
6 | 35335135200440430 |
7 | 2223643423456413 |
oct | 241415416021142 |
9 | 43264055175000 |
10 | 11100011111010 |
11 | 359a540993968 |
12 | 12b330b319116 |
13 | 62695a323c53 |
14 | 2a5359c8980a |
15 | 143b0b88b090 |
hex | a186c382262 |
11100011111010 has 56 divisors (see below), whose sum is σ = 29956326301980. Its totient is φ = 2960002960992.
The previous prime is 11100011110987. The next prime is 11100011111017. The reversal of 11100011111010 is 1011111000111.
It can be written as a sum of positive squares in 2 ways, for example, as 9661659439041 + 1438351671969 = 3108321^2 + 1199313^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 11100011110983 and 11100011111001.
It is not an unprimeable number, because it can be changed into a prime (11100011111017) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 761310345 + ... + 761324924.
Almost surely, 211100011111010 is an apocalyptic number.
11100011111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11100011111010 is an abundant number, since it is smaller than the sum of its proper divisors (18856315190970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11100011111010 is an equidigital number, since it uses as much as digits as its factorization.
11100011111010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1522635294 (or 1522635279 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 9.
Adding to 11100011111010 its reverse (1011111000111), we get a palindrome (12111122111121).
The spelling of 11100011111010 in words is "eleven trillion, one hundred billion, eleven million, one hundred eleven thousand, ten".
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