Base | Representation |
---|---|
bin | 10010110000100111… |
… | …111101000101101010 |
3 | 1220222210212011212020 |
4 | 102300213331011222 |
5 | 312223120224114 |
6 | 13130441125310 |
7 | 1312110543243 |
oct | 226047750552 |
9 | 56883764766 |
10 | 20143133034 |
11 | 85a7300a92 |
12 | 3aa1a89836 |
13 | 1b9024103b |
14 | d91303cca |
15 | 7cd5e0aa9 |
hex | 4b09fd16a |
20143133034 has 16 divisors (see below), whose sum is σ = 40293724800. Its totient is φ = 6713134560.
The previous prime is 20143133033. The next prime is 20143133047. The reversal of 20143133034 is 43033134102.
It is a junction number, because it is equal to n+sod(n) for n = 20143132995 and 20143133013.
It is not an unprimeable number, because it can be changed into a prime (20143133033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275362 + ... + 340749.
It is an arithmetic number, because the mean of its divisors is an integer number (2518357800).
Almost surely, 220143133034 is an apocalyptic number.
20143133034 is an abundant number, since it is smaller than the sum of its proper divisors (20150591766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20143133034 is a wasteful number, since it uses less digits than its factorization.
20143133034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 621565.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20143133034 its reverse (43033134102), we get a palindrome (63176267136).
The spelling of 20143133034 in words is "twenty billion, one hundred forty-three million, one hundred thirty-three thousand, thirty-four".
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