Search a number
-
+
112102021110 = 2357307511391
BaseRepresentation
bin110100001100111001…
…1010001011111110110
3101201100120201201020210
41220121303101133312
53314041104133420
6123255435210250
711045664312612
oct1503163213766
9351316651223
10112102021110
11435a6739742
12198868a6986
13a756b44991
1455d6438342
152db190d9e0
hex1a19cd17f6

112102021110 has 32 divisors (see below), whose sum is σ = 269082196992. Its totient is φ = 29889722720.

The previous prime is 112102021103. The next prime is 112102021127. The reversal of 112102021110 is 11120201211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36486 + ... + 474905.

It is an arithmetic number, because the mean of its divisors is an integer number (8408818656).

Almost surely, 2112102021110 is an apocalyptic number.

112102021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112102021110 is an abundant number, since it is smaller than the sum of its proper divisors (156980175882).

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

112102021110 is a wasteful number, since it uses less digits than its factorization.

112102021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518708.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112102021110 its reverse (11120201211), we get a palindrome (123222222321).

The spelling of 112102021110 in words is "one hundred twelve billion, one hundred two million, twenty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 7307 14614 21921 36535 43842 73070 109605 219210 511391 1022782 1534173 2556955 3068346 5113910 7670865 15341730 3736734037 7473468074 11210202111 18683670185 22420404222 37367340370 56051010555 112102021110