Search a number
-
+
27551033300 = 2252739358619
BaseRepresentation
bin11001101010001010…
…110110011111010100
32122010002010111121202
4121222022312133110
5422411031031200
620353510132032
71663511630150
oct315212663724
978102114552
1027551033300
111075892710a
12540a951018
1327a0bc348b
1414950c0060
15ab3b2e1d5
hex66a2b67d4

27551033300 has 36 divisors (see below), whose sum is σ = 68326564320. Its totient is φ = 9446068320.

The previous prime is 27551033267. The next prime is 27551033339. The reversal of 27551033300 is 333015572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19678610 + ... + 19680009.

It is an arithmetic number, because the mean of its divisors is an integer number (1897960120).

Almost surely, 227551033300 is an apocalyptic number.

27551033300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27551033300 is an abundant number, since it is smaller than the sum of its proper divisors (40775531020).

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

27551033300 is a wasteful number, since it uses less digits than its factorization.

27551033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39358640 (or 39358633 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 29.

Adding to 27551033300 its reverse (333015572), we get a palindrome (27884048872).

The spelling of 27551033300 in words is "twenty-seven billion, five hundred fifty-one million, thirty-three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 39358619 78717238 157434476 196793095 275510333 393586190 551020666 787172380 983965475 1102041332 1377551665 1967930950 2755103330 3935861900 5510206660 6887758325 13775516650 27551033300