Base | Representation |
---|---|
bin | 10100101011010000… |
… | …00001100100111000 |
3 | 1001122121001012200102 |
4 | 22111220001210320 |
5 | 140213124410432 |
6 | 5033244254532 |
7 | 542034262253 |
oct | 122550014470 |
9 | 31577035612 |
10 | 11100231992 |
11 | 4786878653 |
12 | 2199541448 |
13 | 107b91c915 |
14 | 77432209a |
15 | 44e78c962 |
hex | 295a01938 |
11100231992 has 8 divisors (see below), whose sum is σ = 20812935000. Its totient is φ = 5550115992.
The previous prime is 11100231979. The next prime is 11100231997. The reversal of 11100231992 is 29913200111.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11100231997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693764492 + ... + 693764507.
It is an arithmetic number, because the mean of its divisors is an integer number (2601616875).
Almost surely, 211100231992 is an apocalyptic number.
It is an amenable number.
11100231992 is a deficient number, since it is larger than the sum of its proper divisors (9712703008).
11100231992 is a wasteful number, since it uses less digits than its factorization.
11100231992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1387529005 (or 1387529001 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 29.
The spelling of 11100231992 in words is "eleven billion, one hundred million, two hundred thirty-one thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •