Base | Representation |
---|---|
bin | 10001111011011001101… |
… | …000111011000010010101 |
3 | 11100210001000222201202221 |
4 | 101323121220323002111 |
5 | 130141130034430401 |
6 | 2341551205302341 |
7 | 155003256316606 |
oct | 21733150730225 |
9 | 4323030881687 |
10 | 1232012030101 |
11 | 435547744116 |
12 | 17a9324049b1 |
13 | 8c241779a58 |
14 | 438b5c7ddad |
15 | 220aa2a17a1 |
hex | 11ed9a3b095 |
1232012030101 has 4 divisors (see below), whose sum is σ = 1232034129900. Its totient is φ = 1231989930304.
The previous prime is 1232012030083. The next prime is 1232012030107. The reversal of 1232012030101 is 1010302102321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 911232522225 + 320779507876 = 954585^2 + 566374^2 .
It is a cyclic number.
It is not a de Polignac number, because 1232012030101 - 25 = 1232012030069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232012030107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10966066 + ... + 11077843.
It is an arithmetic number, because the mean of its divisors is an integer number (308008532475).
Almost surely, 21232012030101 is an apocalyptic number.
It is an amenable number.
1232012030101 is a deficient number, since it is larger than the sum of its proper divisors (22099799).
1232012030101 is an equidigital number, since it uses as much as digits as its factorization.
1232012030101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22099798.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1232012030101 its reverse (1010302102321), we get a palindrome (2242314132422).
The spelling of 1232012030101 in words is "one trillion, two hundred thirty-two billion, twelve million, thirty thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •