Base | Representation |
---|---|
bin | 10010101001101010… |
… | …111011001001111011 |
3 | 1220200200100010200110 |
4 | 102221222323021323 |
5 | 312003234033120 |
6 | 13111112435403 |
7 | 1306163123634 |
oct | 225152731173 |
9 | 56620303613 |
10 | 20026471035 |
11 | 854746a10a |
12 | 3a6a9a8b63 |
13 | 1b7201557c |
14 | d7da1688b |
15 | 7c32492e0 |
hex | 4a9abb27b |
20026471035 has 16 divisors (see below), whose sum is σ = 32194218240. Its totient is φ = 10630163040.
The previous prime is 20026470973. The next prime is 20026471037. The reversal of 20026471035 is 53017462002.
It is not a de Polignac number, because 20026471035 - 27 = 20026470907 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20026470993 and 20026471011.
It is not an unprimeable number, because it can be changed into a prime (20026471037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3160575 + ... + 3166904.
It is an arithmetic number, because the mean of its divisors is an integer number (2012138640).
Almost surely, 220026471035 is an apocalyptic number.
20026471035 is a deficient number, since it is larger than the sum of its proper divisors (12167747205).
20026471035 is a wasteful number, since it uses less digits than its factorization.
20026471035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6327698.
The product of its (nonzero) digits is 10080, while the sum is 30.
The spelling of 20026471035 in words is "twenty billion, twenty-six million, four hundred seventy-one thousand, thirty-five".
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