Search a number
-
+
86055281407150 = 252116152311634217
BaseRepresentation
bin10011100100010001001110…
…011110101011010010101110
3102021200210201112010000202021
4103210101032132223102232
542234412204020012100
6503005130040020354
724061201044622666
oct2344211636532256
9367623645100667
1086055281407150
1125468926996a40
12979a10b7616ba
133902c941ab603
1417371526a91a6
159e3766c57a1a
hex4e444e7ab4ae

86055281407150 has 192 divisors, whose sum is σ = 178010953641216. Its totient is φ = 30687285888000.

The previous prime is 86055281407063. The next prime is 86055281407153. The reversal of 86055281407150 is 5170418255068.

It is a happy number.

It is a super-2 number, since 2×860552814071502 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86055281407153) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20406751842 + ... + 20406756058.

It is an arithmetic number, because the mean of its divisors is an integer number (927140383548).

Almost surely, 286055281407150 is an apocalyptic number.

86055281407150 is an abundant number, since it is smaller than the sum of its proper divisors (91955672234066).

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

86055281407150 is a wasteful number, since it uses less digits than its factorization.

86055281407150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 52.

The spelling of 86055281407150 in words is "eighty-six trillion, fifty-five billion, two hundred eighty-one million, four hundred seven thousand, one hundred fifty".