Base | Representation |
---|---|
bin | 10011000001011010… |
… | …01100000100100001 |
3 | 222100201102022220000 |
4 | 21200231030010201 |
5 | 131403333040444 |
6 | 4405211010213 |
7 | 511033624152 |
oct | 114055140441 |
9 | 28321368800 |
10 | 10212393249 |
11 | 43706a2223 |
12 | 1b90139969 |
13 | c699c3756 |
14 | 6cc44d929 |
15 | 3eb864469 |
hex | 260b4c121 |
10212393249 has 40 divisors (see below), whose sum is σ = 15536400000. Its totient is φ = 6683262048.
The previous prime is 10212393227. The next prime is 10212393251. The reversal of 10212393249 is 94239321201.
10212393249 is a `hidden beast` number, since 1 + 0 + 21 + 2 + 393 + 249 = 666.
It is not a de Polignac number, because 10212393249 - 212 = 10212389153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10212393299) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5107752 + ... + 5109750.
It is an arithmetic number, because the mean of its divisors is an integer number (388410000).
Almost surely, 210212393249 is an apocalyptic number.
It is an amenable number.
10212393249 is a deficient number, since it is larger than the sum of its proper divisors (5324006751).
10212393249 is a wasteful number, since it uses less digits than its factorization.
10212393249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3139 (or 3130 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The spelling of 10212393249 in words is "ten billion, two hundred twelve million, three hundred ninety-three thousand, two hundred forty-nine".
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