Base | Representation |
---|---|
bin | 10010100111011… |
… | …100011101110110 |
3 | 210202201000100120 |
4 | 102213130131312 |
5 | 1114424030402 |
6 | 50554152410 |
7 | 10511522250 |
oct | 2247343566 |
9 | 722630316 |
10 | 312330102 |
11 | 150336257 |
12 | 88722706 |
13 | 4c927116 |
14 | 2d6a2cd0 |
15 | 1c6473bc |
hex | 129dc776 |
312330102 has 32 divisors (see below), whose sum is σ = 717504000. Its totient is φ = 88786368.
The previous prime is 312330101. The next prime is 312330107. The reversal of 312330102 is 201033213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312330101) 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 15 ways as a sum of consecutive naturals, for example, 10327 + ... + 27042.
It is an arithmetic number, because the mean of its divisors is an integer number (22422000).
Almost surely, 2312330102 is an apocalyptic number.
312330102 is an abundant number, since it is smaller than the sum of its proper divisors (405173898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312330102 is a wasteful number, since it uses less digits than its factorization.
312330102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37580.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 312330102 is about 17672.8634352218. The cubic root of 312330102 is about 678.4814020886.
Adding to 312330102 its reverse (201033213), we get a palindrome (513363315).
The spelling of 312330102 in words is "three hundred twelve million, three hundred thirty thousand, one hundred two".
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