Base | Representation |
---|---|
bin | 100110101111… |
… | …110001001010 |
3 | 201010000222000 |
4 | 212233301022 |
5 | 10100012010 |
6 | 1001411430 |
7 | 152222424 |
oct | 46576112 |
9 | 21100860 |
10 | 10157130 |
11 | 5808225 |
12 | 3499b76 |
13 | 2148249 |
14 | 14c5814 |
15 | d597c0 |
hex | 9afc4a |
10157130 has 32 divisors (see below), whose sum is σ = 27086400. Its totient is φ = 2708496.
The previous prime is 10157117. The next prime is 10157131. The reversal of 10157130 is 3175101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10157131) 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 in 15 ways as a sum of consecutive naturals, for example, 18540 + ... + 19079.
It is an arithmetic number, because the mean of its divisors is an integer number (846450).
Almost surely, 210157130 is an apocalyptic number.
10157130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10157130 is an abundant number, since it is smaller than the sum of its proper divisors (16929270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10157130 is a wasteful number, since it uses less digits than its factorization.
10157130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37635 (or 37629 counting only the distinct ones).
The product of its (nonzero) digits is 105, while the sum is 18.
The square root of 10157130 is about 3187.0252587640. The cubic root of 10157130 is about 216.5660308452.
The spelling of 10157130 in words is "ten million, one hundred fifty-seven thousand, one hundred thirty".
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