Base | Representation |
---|---|
bin | 10010111010101110000… |
… | …01010000000000111100 |
3 | 2022010202121200121000210 |
4 | 21131113001100000330 |
5 | 41122200000212403 |
6 | 1214334511552420 |
7 | 64650414620565 |
oct | 11352701200074 |
9 | 2263677617023 |
10 | 650000007228 |
11 | 230733071020 |
12 | a5b8382b710 |
13 | 493aa7005c0 |
14 | 236629b716c |
15 | 11d94714b03 |
hex | 975705003c |
650000007228 has 48 divisors (see below), whose sum is σ = 1781818206336. Its totient is φ = 181818183360.
The previous prime is 650000007131. The next prime is 650000007257. The reversal of 650000007228 is 822700000056.
It is a junction number, because it is equal to n+sod(n) for n = 650000007195 and 650000007204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189392226 + ... + 189395657.
It is an arithmetic number, because the mean of its divisors is an integer number (37121212632).
Almost surely, 2650000007228 is an apocalyptic number.
It is an amenable number.
650000007228 is an abundant number, since it is smaller than the sum of its proper divisors (1131818199108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
650000007228 is a wasteful number, since it uses less digits than its factorization.
650000007228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378787914 (or 378787912 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 650000007228 in words is "six hundred fifty billion, seven thousand, two hundred twenty-eight".
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