Base | Representation |
---|---|
bin | 10010101001101101… |
… | …001110101110000110 |
3 | 1220200201110211210122 |
4 | 102221231032232012 |
5 | 312003412403322 |
6 | 13111133421542 |
7 | 1306201222052 |
oct | 225155165606 |
9 | 56621424718 |
10 | 20027075462 |
11 | 8547842239 |
12 | 3a6b03a8b2 |
13 | 1b72197714 |
14 | d7db32c62 |
15 | 7c3318442 |
hex | 4a9b4eb86 |
20027075462 has 8 divisors (see below), whose sum is σ = 30171795600. Its totient is φ = 9969810264.
The previous prime is 20027075447. The next prime is 20027075479. The reversal of 20027075462 is 26457072002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×200270754623 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21863162 + ... + 21864077.
It is an arithmetic number, because the mean of its divisors is an integer number (3771474450).
Almost surely, 220027075462 is an apocalyptic number.
20027075462 is a deficient number, since it is larger than the sum of its proper divisors (10144720138).
20027075462 is a wasteful number, since it uses less digits than its factorization.
20027075462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43727470.
The product of its (nonzero) digits is 47040, while the sum is 35.
The spelling of 20027075462 in words is "twenty billion, twenty-seven million, seventy-five thousand, four hundred sixty-two".
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