Base | Representation |
---|---|
bin | 10010110000111100… |
… | …000010000000000001 |
3 | 1221000011202120100010 |
4 | 102300330002000001 |
5 | 312230442133113 |
6 | 13131150015133 |
7 | 1312203353253 |
oct | 226074020001 |
9 | 57004676303 |
10 | 20148396033 |
11 | 85aa276177 |
12 | 3aa37a74a9 |
13 | 1b9136473c |
14 | d91cb3cd3 |
15 | 7cdcd01c3 |
hex | 4b0f02001 |
20148396033 has 8 divisors (see below), whose sum is σ = 27790891200. Its totient is φ = 12969082448.
The previous prime is 20148396011. The next prime is 20148396049. The reversal of 20148396033 is 33069384102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20148396033 - 220 = 20147347457 is a prime.
It is a super-2 number, since 2×201483960332 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20148395982 and 20148396000.
It is not an unprimeable number, because it can be changed into a prime (20148376033) 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, 115795293 + ... + 115795466.
It is an arithmetic number, because the mean of its divisors is an integer number (3473861400).
Almost surely, 220148396033 is an apocalyptic number.
It is an amenable number.
20148396033 is a deficient number, since it is larger than the sum of its proper divisors (7642495167).
20148396033 is a wasteful number, since it uses less digits than its factorization.
20148396033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231590791.
The product of its (nonzero) digits is 93312, while the sum is 39.
The spelling of 20148396033 in words is "twenty billion, one hundred forty-eight million, three hundred ninety-six thousand, thirty-three".
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