Base | Representation |
---|---|
bin | 10010110000101000… |
… | …000001011110111011 |
3 | 1220222210220002112221 |
4 | 102300220001132323 |
5 | 312223121313120 |
6 | 13130441344511 |
7 | 1312110646600 |
oct | 226050013673 |
9 | 56883802487 |
10 | 20143151035 |
11 | 85a7313567 |
12 | 3aa1a98137 |
13 | 1b902492a7 |
14 | d9130a6a7 |
15 | 7cd5e60aa |
hex | 4b0a017bb |
20143151035 has 48 divisors (see below), whose sum is σ = 29142504000. Its totient is φ = 13311078144.
The previous prime is 20143150981. The next prime is 20143151087. The reversal of 20143151035 is 53015134102.
It is a happy number.
It is not a de Polignac number, because 20143151035 - 229 = 19606280123 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4253529 + ... + 4258261.
It is an arithmetic number, because the mean of its divisors is an integer number (607135500).
Almost surely, 220143151035 is an apocalyptic number.
20143151035 is a deficient number, since it is larger than the sum of its proper divisors (8999352965).
20143151035 is a wasteful number, since it uses less digits than its factorization.
20143151035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5380 (or 5373 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 20143151035 its reverse (53015134102), we get a palindrome (73158285137).
The spelling of 20143151035 in words is "twenty billion, one hundred forty-three million, one hundred fifty-one thousand, thirty-five".
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