Search a number
-
+
28095333512 = 2367224323369
BaseRepresentation
bin11010001010100111…
…001100010010001000
32200112000022211010212
4122022213030102020
5430014401133022
620523512300252
72013141252221
oct321247142210
980460284125
1028095333512
1110a080a09a4
1255410a1688
1328598b94cc
1415074c8248
15ae67e83e2
hex68a9cc488

28095333512 has 32 divisors (see below), whose sum is σ = 53491125600. Its totient is φ = 13831238784.

The previous prime is 28095333493. The next prime is 28095333557. The reversal of 28095333512 is 21533359082.

It is a self number, because there is not a number n which added to its sum of digits gives 28095333512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190564 + ... + 1213932.

It is an arithmetic number, because the mean of its divisors is an integer number (1671597675).

Almost surely, 228095333512 is an apocalyptic number.

It is an amenable number.

28095333512 is a deficient number, since it is larger than the sum of its proper divisors (25395792088).

28095333512 is a wasteful number, since it uses less digits than its factorization.

28095333512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25685 (or 25681 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 28095333512 in words is "twenty-eight billion, ninety-five million, three hundred thirty-three thousand, five hundred twelve".

Divisors: 1 2 4 8 67 134 268 536 2243 4486 8972 17944 23369 46738 93476 150281 186952 300562 601124 1202248 1565723 3131446 6262892 12525784 52416667 104833334 209666668 419333336 3511916689 7023833378 14047666756 28095333512