Search a number
-
+
385659133000 = 2353385659133
BaseRepresentation
bin1011001110010110001…
…00110101110001001000
31100212110020200211210121
411213023010311301020
522304312214224000
6453100325353024
736601664354101
oct5471304656110
91325406624717
10385659133000
111396145877a9
12628b0568774
132a4a152331b
14149477193a8
15a0728d2b1a
hex59cb135c48

385659133000 has 32 divisors (see below), whose sum is σ = 902442373560. Its totient is φ = 154263652800.

The previous prime is 385659132979. The next prime is 385659133003. The reversal of 385659133000 is 331956583.

It can be written as a sum of positive squares in 4 ways, for example, as 95588562276 + 290070570724 = 309174^2 + 538582^2 .

It is not an unprimeable number, because it can be changed into a prime (385659133003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192828567 + ... + 192830566.

Almost surely, 2385659133000 is an apocalyptic number.

It is an amenable number.

385659133000 is an abundant number, since it is smaller than the sum of its proper divisors (516783240560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385659133000 is a wasteful number, since it uses less digits than its factorization.

385659133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385659154 (or 385659140 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 385659133000 in words is "three hundred eighty-five billion, six hundred fifty-nine million, one hundred thirty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 385659133 771318266 1542636532 1928295665 3085273064 3856591330 7713182660 9641478325 15426365320 19282956650 38565913300 48207391625 77131826600 96414783250 192829566500 385659133000