Base | Representation |
---|---|
bin | 111101000011011110… |
… | …0011111001000111010 |
3 | 110112102111021121210020 |
4 | 1322012330133020322 |
5 | 4122004413201020 |
6 | 140122115031310 |
7 | 12321050204325 |
oct | 1720674371072 |
9 | 415374247706 |
10 | 131113022010 |
11 | 50671979033 |
12 | 214b159b536 |
13 | c496664739 |
14 | 64bb2377bc |
15 | 362591cc40 |
hex | 1e86f1f23a |
131113022010 has 32 divisors (see below), whose sum is σ = 325521987840. Its totient is φ = 33757835328.
The previous prime is 131113022003. The next prime is 131113022017. The reversal of 131113022010 is 10220311131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (131113022003) and next prime (131113022017).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (131113022017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75351442 + ... + 75353181.
It is an arithmetic number, because the mean of its divisors is an integer number (10172562120).
Almost surely, 2131113022010 is an apocalyptic number.
131113022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131113022010 is an abundant number, since it is smaller than the sum of its proper divisors (194408965830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131113022010 is a wasteful number, since it uses less digits than its factorization.
131113022010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150704662.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 131113022010 its reverse (10220311131), we get a palindrome (141333333141).
The spelling of 131113022010 in words is "one hundred thirty-one billion, one hundred thirteen million, twenty-two thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •