Search a number
-
+
113031212010 = 2353767707067
BaseRepresentation
bin110100101000100101…
…1110110101111101010
3101210202100011111112120
41221101023312233222
53322441442241020
6123531551052110
711111006310153
oct1512113665752
9353670144476
10113031212010
1143a33199602
1219aa5b11036
13a8744bbc92
1456839d292a
152e182a4740
hex1a512f6bea

113031212010 has 16 divisors (see below), whose sum is σ = 271274908896. Its totient is φ = 30141656528.

The previous prime is 113031211967. The next prime is 113031212033. The reversal of 113031212010 is 10212130311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1883853504 + ... + 1883853563.

It is an arithmetic number, because the mean of its divisors is an integer number (16954681806).

Almost surely, 2113031212010 is an apocalyptic number.

113031212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113031212010 is an abundant number, since it is smaller than the sum of its proper divisors (158243696886).

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

113031212010 is a wasteful number, since it uses less digits than its factorization.

113031212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767707077.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113031212010 its reverse (10212130311), we get a palindrome (123243342321).

The spelling of 113031212010 in words is "one hundred thirteen billion, thirty-one million, two hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 3767707067 7535414134 11303121201 18838535335 22606242402 37677070670 56515606005 113031212010