Base | Representation |
---|---|
bin | 100110111101… |
… | …011010001010 |
3 | 201012212121100 |
4 | 212331122022 |
5 | 10103304002 |
6 | 1002522230 |
7 | 152544342 |
oct | 46753212 |
9 | 21185540 |
10 | 10213002 |
11 | 58461a8 |
12 | 3506376 |
13 | 21677c7 |
14 | 14dbd22 |
15 | d6b11c |
hex | 9bd68a |
10213002 has 12 divisors (see below), whose sum is σ = 22128210. Its totient is φ = 3404328.
The previous prime is 10213001. The next prime is 10213003. The reversal of 10213002 is 20031201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10213001) and next prime (10213003).
It can be written as a sum of positive squares in only one way, i.e., 9308601 + 904401 = 3051^2 + 951^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (10213001) 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 5 ways as a sum of consecutive naturals, for example, 283677 + ... + 283712.
Almost surely, 210213002 is an apocalyptic number.
10213002 is an abundant number, since it is smaller than the sum of its proper divisors (11915208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213002 is a wasteful number, since it uses less digits than its factorization.
10213002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567397 (or 567394 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 10213002 is about 3195.7787783262. The cubic root of 10213002 is about 216.9623980094.
Adding to 10213002 its reverse (20031201), we get a palindrome (30244203).
The spelling of 10213002 in words is "ten million, two hundred thirteen thousand, two".
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