Search a number
-
+
85345687060 = 22543241141161
BaseRepresentation
bin100111101111011111…
…1111101011000010100
322011021212222010001121
41033132333331120110
52344241443441220
6103112434133324
76110642241034
oct1173677753024
9264255863047
1085345687060
1133216462977
121465a121244
13808179975a
1441b8b038c4
15234795aeaa
hex13deffd614

85345687060 has 48 divisors (see below), whose sum is σ = 183474510912. Its totient is φ = 33329721600.

The previous prime is 85345687057. The next prime is 85345687069. The reversal of 85345687060 is 6078654358.

It is a junction number, because it is equal to n+sod(n) for n = 85345686989 and 85345687007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85345687069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052880 + ... + 2094040.

It is an arithmetic number, because the mean of its divisors is an integer number (3822385644).

Almost surely, 285345687060 is an apocalyptic number.

It is an amenable number.

85345687060 is an abundant number, since it is smaller than the sum of its proper divisors (98128823852).

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

85345687060 is a wasteful number, since it uses less digits than its factorization.

85345687060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43624 (or 43622 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 85345687060 in words is "eighty-five billion, three hundred forty-five million, six hundred eighty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 2411 4822 9644 12055 24110 41161 48220 82322 103673 164644 205805 207346 411610 414692 518365 823220 1036730 1769923 2073460 3539846 7079692 8849615 17699230 35398460 99239171 198478342 396956684 496195855 992391710 1984783420 4267284353 8534568706 17069137412 21336421765 42672843530 85345687060