Base | Representation |
---|---|
bin | 110010111110101… |
… | …011110011001010 |
3 | 2012121101101121100 |
4 | 302332223303022 |
5 | 3222423340010 |
6 | 220511522230 |
7 | 30123604656 |
oct | 6276536312 |
9 | 2177341540 |
10 | 855293130 |
11 | 3a987742a |
12 | 1ba529376 |
13 | 108272613 |
14 | 8183da66 |
15 | 5014a2c0 |
hex | 32fabcca |
855293130 has 24 divisors (see below), whose sum is σ = 2223762372. Its totient is φ = 228078144.
The previous prime is 855293119. The next prime is 855293141. The reversal of 855293130 is 31392558.
855293130 is a `hidden beast` number, since 8 + 552 + 93 + 13 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (855293119) and next prime (855293141).
It can be written as a sum of positive squares in 2 ways, for example, as 855036081 + 257049 = 29241^2 + 507^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4751539 + ... + 4751718.
Almost surely, 2855293130 is an apocalyptic number.
855293130 is an abundant number, since it is smaller than the sum of its proper divisors (1368469242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
855293130 is a wasteful number, since it uses less digits than its factorization.
855293130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9503270 (or 9503267 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 855293130 is about 29245.3950221227. The cubic root of 855293130 is about 949.2304497374.
The spelling of 855293130 in words is "eight hundred fifty-five million, two hundred ninety-three thousand, one hundred thirty".
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