Base | Representation |
---|---|
bin | 10100110101110100… |
… | …01001111001101100 |
3 | 1001212202211112012220 |
4 | 22122322021321230 |
5 | 140403322331024 |
6 | 5050132155340 |
7 | 544161555321 |
oct | 123272117154 |
9 | 31782745186 |
10 | 11188870764 |
11 | 482190a235 |
12 | 2203168b50 |
13 | 10940b60b6 |
14 | 781dd6b48 |
15 | 45744ae79 |
hex | 29ae89e6c |
11188870764 has 24 divisors (see below), whose sum is σ = 26110576128. Its totient is φ = 3729164880.
The previous prime is 11188870753. The next prime is 11188870769. The reversal of 11188870764 is 46707888111.
It is not an unprimeable number, because it can be changed into a prime (11188870769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52749 + ... + 158619.
It is an arithmetic number, because the mean of its divisors is an integer number (1087940672).
Almost surely, 211188870764 is an apocalyptic number.
It is an amenable number.
11188870764 is an abundant number, since it is smaller than the sum of its proper divisors (14921705364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11188870764 is a wasteful number, since it uses less digits than its factorization.
11188870764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114685 (or 114683 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 51.
The spelling of 11188870764 in words is "eleven billion, one hundred eighty-eight million, eight hundred seventy thousand, seven hundred sixty-four".
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