Base | Representation |
---|---|
bin | 11101110101100010000110… |
… | …110111000111110000001010 |
3 | 122012121201012000012200021222 |
4 | 131311202012313013300022 |
5 | 114144420331434032020 |
6 | 1143030334015402042 |
7 | 36432325023336104 |
oct | 3565420667076012 |
9 | 565551160180258 |
10 | 131222103424010 |
11 | 388a1a8847a995 |
12 | 12873880b23322 |
13 | 582b264263cc1 |
14 | 24592800aa574 |
15 | 10285c49e1b25 |
hex | 775886dc7c0a |
131222103424010 has 8 divisors (see below), whose sum is σ = 236199786163236. Its totient is φ = 52488841369600.
The previous prime is 131222103424003. The next prime is 131222103424021. The reversal of 131222103424010 is 10424301222131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 118628540738929 + 12593562685081 = 10891673^2 + 3548741^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6561105171191 + ... + 6561105171210.
Almost surely, 2131222103424010 is an apocalyptic number.
131222103424010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131222103424010 is a deficient number, since it is larger than the sum of its proper divisors (104977682739226).
131222103424010 is a wasteful number, since it uses less digits than its factorization.
131222103424010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13122210342408.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 131222103424010 its reverse (10424301222131), we get a palindrome (141646404646141).
The spelling of 131222103424010 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, one hundred three million, four hundred twenty-four thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •