Base | Representation |
---|---|
bin | 11011100010111… |
… | …00001000100110 |
3 | 121002210021100201 |
4 | 31301130020212 |
5 | 433123022402 |
6 | 34532301114 |
7 | 5504004163 |
oct | 1561341046 |
9 | 532707321 |
10 | 231064102 |
11 | 10947a975 |
12 | 6547179a |
13 | 38b42729 |
14 | 2298b06a |
15 | 15443687 |
hex | dc5c226 |
231064102 has 16 divisors (see below), whose sum is σ = 367299360. Its totient is φ = 108642688.
The previous prime is 231064091. The next prime is 231064103. The reversal of 231064102 is 201460132.
It is a self number, because there is not a number n which added to its sum of digits gives 231064102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231064103) 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 7 ways as a sum of consecutive naturals, for example, 52524 + ... + 56752.
It is an arithmetic number, because the mean of its divisors is an integer number (22956210).
Almost surely, 2231064102 is an apocalyptic number.
231064102 is a deficient number, since it is larger than the sum of its proper divisors (136235258).
231064102 is a wasteful number, since it uses less digits than its factorization.
231064102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5855.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 231064102 is about 15200.7928082715. The cubic root of 231064102 is about 613.6359943545.
The spelling of 231064102 in words is "two hundred thirty-one million, sixty-four thousand, one hundred two".
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