Base | Representation |
---|---|
bin | 1100000100111… |
… | …01111101001010 |
3 | 21001122002120200 |
4 | 12002131331022 |
5 | 201413412112 |
6 | 14015233030 |
7 | 2340060153 |
oct | 602357512 |
9 | 231562520 |
10 | 101310282 |
11 | 52206a07 |
12 | 29b18776 |
13 | 17cb2018 |
14 | d65292a |
15 | 8d62cdc |
hex | 609df4a |
101310282 has 48 divisors (see below), whose sum is σ = 228107880. Its totient is φ = 32457600.
The previous prime is 101310281. The next prime is 101310283. The reversal of 101310282 is 282013101.
It is an interprime number because it is at equal distance from previous prime (101310281) and next prime (101310283).
It can be written as a sum of positive squares in 4 ways, for example, as 46090521 + 55219761 = 6789^2 + 7431^2 .
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 (101310281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219532 + ... + 219992.
Almost surely, 2101310282 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101310282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114053940).
101310282 is an abundant number, since it is smaller than the sum of its proper divisors (126797598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101310282 is a wasteful number, since it uses less digits than its factorization.
101310282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 919 (or 916 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 101310282 is about 10065.3008896903. The cubic root of 101310282 is about 466.1773564011.
Adding to 101310282 its reverse (282013101), we get a palindrome (383323383).
The spelling of 101310282 in words is "one hundred one million, three hundred ten thousand, two hundred eighty-two".
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