Base | Representation |
---|---|
bin | 111100100111111… |
… | …1110011110101101 |
3 | 12020202202122121210 |
4 | 1321033332132231 |
5 | 13131230344323 |
6 | 533504345033 |
7 | 101260452150 |
oct | 17117763655 |
9 | 5222678553 |
10 | 2034231213 |
11 | 9542a8023 |
12 | 489315179 |
13 | 2655a1211 |
14 | 154249c97 |
15 | bd8c5293 |
hex | 793fe7ad |
2034231213 has 32 divisors (see below), whose sum is σ = 3201659136. Its totient is φ = 1124817408.
The previous prime is 2034231131. The next prime is 2034231239. The reversal of 2034231213 is 3121324302.
It is not a de Polignac number, because 2034231213 - 29 = 2034230701 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2034231213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2034231413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68731 + ... + 93767.
It is an arithmetic number, because the mean of its divisors is an integer number (100051848).
Almost surely, 22034231213 is an apocalyptic number.
It is an amenable number.
2034231213 is a deficient number, since it is larger than the sum of its proper divisors (1167427923).
2034231213 is a wasteful number, since it uses less digits than its factorization.
2034231213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25173.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 2034231213 is about 45102.4524056065. The cubic root of 2034231213 is about 1267.0685301626.
Adding to 2034231213 its reverse (3121324302), we get a palindrome (5155555515).
The spelling of 2034231213 in words is "two billion, thirty-four million, two hundred thirty-one thousand, two hundred thirteen".
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