Search a number
-
+
113110012340 = 22513435038509
BaseRepresentation
bin110100101010111100…
…0011101000110110100
3101210221211102222021022
41221111320131012310
53323122130343330
6123543444040312
711112654145553
oct1512570350664
9353854388238
10113110012340
1143a73720446
1219b08393098
13a88791c2b0
145690265d9a
152e2016cae5
hex1a55e1d1b4

113110012340 has 24 divisors (see below), whose sum is σ = 255802643880. Its totient is φ = 41763696768.

The previous prime is 113110012307. The next prime is 113110012343. The reversal of 113110012340 is 43210011311.

It can be written as a sum of positive squares in 4 ways, for example, as 1230466084 + 111879546256 = 35078^2 + 334484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113110012343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 217518995 + ... + 217519514.

It is an arithmetic number, because the mean of its divisors is an integer number (10658443495).

Almost surely, 2113110012340 is an apocalyptic number.

113110012340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113110012340 is an abundant number, since it is smaller than the sum of its proper divisors (142692631540).

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

113110012340 is a wasteful number, since it uses less digits than its factorization.

113110012340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435038531 (or 435038529 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113110012340 its reverse (43210011311), we get a palindrome (156320023651).

The spelling of 113110012340 in words is "one hundred thirteen billion, one hundred ten million, twelve thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 435038509 870077018 1740154036 2175192545 4350385090 5655500617 8700770180 11311001234 22622002468 28277503085 56555006170 113110012340