Base | Representation |
---|---|
bin | 10011101011001011111… |
… | …11101100100110000100 |
3 | 2101121221001220010200212 |
4 | 21311211333230212010 |
5 | 42033442342441040 |
6 | 1234320525254552 |
7 | 66561301134233 |
oct | 11654577544604 |
9 | 2347831803625 |
10 | 676021062020 |
11 | 2407762a1687 |
12 | ab026104458 |
13 | 4b996636545 |
14 | 24a107ccb1a |
15 | 128b8d76d65 |
hex | 9d65fec984 |
676021062020 has 12 divisors (see below), whose sum is σ = 1419644230284. Its totient is φ = 270408424800.
The previous prime is 676021062019. The next prime is 676021062061. The reversal of 676021062020 is 20260120676.
It can be written as a sum of positive squares in 2 ways, for example, as 411004081216 + 265016980804 = 641096^2 + 514798^2 .
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
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, 16900526531 + ... + 16900526570.
It is an arithmetic number, because the mean of its divisors is an integer number (118303685857).
Almost surely, 2676021062020 is an apocalyptic number.
It is an amenable number.
676021062020 is an abundant number, since it is smaller than the sum of its proper divisors (743623168264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676021062020 is a wasteful number, since it uses less digits than its factorization.
676021062020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33801053110 (or 33801053108 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
Adding to 676021062020 its reverse (20260120676), we get a palindrome (696281182696).
The spelling of 676021062020 in words is "six hundred seventy-six billion, twenty-one million, sixty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.195 sec. • engine limits •