Base | Representation |
---|---|
bin | 10011000010011101… |
… | …11101111010001000 |
3 | 222101100002012111210 |
4 | 21201032331322020 |
5 | 131413114420021 |
6 | 4410124453120 |
7 | 511202114151 |
oct | 114116757210 |
9 | 28340065453 |
10 | 10221248136 |
11 | 43756a0010 |
12 | 1b930aa1a0 |
13 | c6b7a4028 |
14 | 6cd6b6928 |
15 | 3ec512e76 |
hex | 2613bde88 |
10221248136 has 32 divisors (see below), whose sum is σ = 27876132000. Its totient is φ = 3097347840.
The previous prime is 10221248129. The next prime is 10221248137. The reversal of 10221248136 is 63184212201.
10221248136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (10221248137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19358161 + ... + 19358688.
It is an arithmetic number, because the mean of its divisors is an integer number (871129125).
Almost surely, 210221248136 is an apocalyptic number.
It is an amenable number.
10221248136 is an abundant number, since it is smaller than the sum of its proper divisors (17654883864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221248136 is a wasteful number, since it uses less digits than its factorization.
10221248136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38716869 (or 38716865 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 10221248136 in words is "ten billion, two hundred twenty-one million, two hundred forty-eight thousand, one hundred thirty-six".
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