Search a number
-
+
10111101212200 = 235250555506061
BaseRepresentation
bin1001001100100010110010…
…0110001001011000101000
31022210121112000202121100111
42103020230212021120220
52311130013402242300
633300550433344104
72062334341150042
oct223105446113050
938717460677314
1010111101212200
11324910404715a
121173723408034
1358461b83ba81
1426d546688a92
1512802da609ba
hex9322c989628

10111101212200 has 24 divisors (see below), whose sum is σ = 23508310318830. Its totient is φ = 4044440484800.

The previous prime is 10111101212153. The next prime is 10111101212213. The reversal of 10111101212200 is 221210111101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3895483795204 + 6215617416996 = 1973698^2 + 2493114^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25277752831 + ... + 25277753230.

Almost surely, 210111101212200 is an apocalyptic number.

10111101212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111101212200 is an abundant number, since it is smaller than the sum of its proper divisors (13397209106630).

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

10111101212200 is a wasteful number, since it uses less digits than its factorization.

10111101212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555506077 (or 50555506068 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111101212200 its reverse (221210111101), we get a palindrome (10332311323301).

The spelling of 10111101212200 in words is "ten trillion, one hundred eleven billion, one hundred one million, two hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 50555506061 101111012122 202222024244 252777530305 404444048488 505555060610 1011110121220 1263887651525 2022220242440 2527775303050 5055550606100 10111101212200