Base | Representation |
---|---|
bin | 10100111110000001… |
… | …01101111101110100 |
3 | 1002001120100102110201 |
4 | 22133000231331310 |
5 | 141023432401322 |
6 | 5101031330244 |
7 | 545655605263 |
oct | 123700557564 |
9 | 32046312421 |
10 | 11257700212 |
11 | 4857750880 |
12 | 2222220984 |
13 | 10a5434b95 |
14 | 78b1d25da |
15 | 45d4e4d27 |
hex | 29f02df74 |
11257700212 has 24 divisors (see below), whose sum is σ = 21507196032. Its totient is φ = 5113512000.
The previous prime is 11257700191. The next prime is 11257700213. The reversal of 11257700212 is 21200775211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11257700213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27289 + ... + 152512.
It is an arithmetic number, because the mean of its divisors is an integer number (896133168).
Almost surely, 211257700212 is an apocalyptic number.
It is an amenable number.
11257700212 is a deficient number, since it is larger than the sum of its proper divisors (10249495820).
11257700212 is a wasteful number, since it uses less digits than its factorization.
11257700212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181239 (or 181237 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 28.
The spelling of 11257700212 in words is "eleven billion, two hundred fifty-seven million, seven hundred thousand, two hundred twelve".
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