Base | Representation |
---|---|
bin | 11000010001001101… |
… | …00000101001100111 |
3 | 1020122000202200122222 |
4 | 30020212200221213 |
5 | 203140434333243 |
6 | 5552513142555 |
7 | 640606333022 |
oct | 141046405147 |
9 | 36560680588 |
10 | 13029214823 |
11 | 5586719a39 |
12 | 263755aa5b |
13 | 12c8460491 |
14 | 8b85b21b9 |
15 | 513cc3168 |
hex | 3089a0a67 |
13029214823 has 6 divisors (see below), whose sum is σ = 13596273672. Its totient is φ = 12462203600.
The previous prime is 13029214787. The next prime is 13029214873. The reversal of 13029214823 is 32841292031.
It is a happy number.
It is not a de Polignac number, because 13029214823 - 214 = 13029198439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13029214873) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535523 + ... + 559323.
It is an arithmetic number, because the mean of its divisors is an integer number (2266045612).
Almost surely, 213029214823 is an apocalyptic number.
13029214823 is a deficient number, since it is larger than the sum of its proper divisors (567058849).
13029214823 is an frugal number, since it uses more digits than its factorization.
13029214823 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47625 (or 23824 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 13029214823 in words is "thirteen billion, twenty-nine million, two hundred fourteen thousand, eight hundred twenty-three".
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