Base | Representation |
---|---|
bin | 11011000000100111001… |
… | …11011100001001011001 |
3 | 10021201102211211102002110 |
4 | 31200103213130021121 |
5 | 110201112230320240 |
6 | 1550200413422533 |
7 | 124022514125604 |
oct | 15402347341131 |
9 | 3251384742073 |
10 | 928042041945 |
11 | 3286425a1a77 |
12 | 12ba3b49aa49 |
13 | 6968b306c35 |
14 | 32cbb79b33b |
15 | 192192e9c80 |
hex | d8139dc259 |
928042041945 has 16 divisors (see below), whose sum is σ = 1485328913280. Its totient is φ = 494801873664.
The previous prime is 928042041889. The next prime is 928042041959. The reversal of 928042041945 is 549140240829.
It is not a de Polignac number, because 928042041945 - 215 = 928042009177 is a prime.
It is a super-2 number, since 2×9280420419452 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 928042041894 and 928042041903.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9567765 + ... + 9664274.
It is an arithmetic number, because the mean of its divisors is an integer number (92833057080).
Almost surely, 2928042041945 is an apocalyptic number.
It is an amenable number.
928042041945 is a deficient number, since it is larger than the sum of its proper divisors (557286871335).
928042041945 is a wasteful number, since it uses less digits than its factorization.
928042041945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19235264.
The product of its (nonzero) digits is 829440, while the sum is 48.
The spelling of 928042041945 in words is "nine hundred twenty-eight billion, forty-two million, forty-one thousand, nine hundred forty-five".
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