Base | Representation |
---|---|
bin | 11101110101001110100101… |
… | …011101101011000010010001 |
3 | 122012112201002011121111221222 |
4 | 131311032211131223002101 |
5 | 114144044414323310001 |
6 | 1143012550023454425 |
7 | 36430653415266650 |
oct | 3565164535530221 |
9 | 565481064544858 |
10 | 131201142010001 |
11 | 38894101292338 |
12 | 1286b7b0bb7415 |
13 | 58292a363c24b |
14 | 245825223d197 |
15 | 1027c9966761b |
hex | 7753a576b091 |
131201142010001 has 32 divisors (see below), whose sum is σ = 150756926844672. Its totient is φ = 111849609231360.
The previous prime is 131201142009991. The next prime is 131201142010093. The reversal of 131201142010001 is 100010241102131.
It is not a de Polignac number, because 131201142010001 - 218 = 131201141747857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131201142015001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7532927045 + ... + 7532944461.
It is an arithmetic number, because the mean of its divisors is an integer number (4711153963896).
Almost surely, 2131201142010001 is an apocalyptic number.
It is an amenable number.
131201142010001 is a deficient number, since it is larger than the sum of its proper divisors (19555784834671).
131201142010001 is a wasteful number, since it uses less digits than its factorization.
131201142010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22169.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 131201142010001 its reverse (100010241102131), we get a palindrome (231211383112132).
The spelling of 131201142010001 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-two million, ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •