Base | Representation |
---|---|
bin | 10011010111111110010… |
… | …111010000101100100110 |
3 | 11201021121102022222001200 |
4 | 103113332113100230212 |
5 | 133303213033430110 |
6 | 2455350432303330 |
7 | 165122432500221 |
oct | 23277627205446 |
9 | 4637542288050 |
10 | 1331412405030 |
11 | 473715658004 |
12 | 1960533a1b46 |
13 | 98722c92456 |
14 | 486254145b8 |
15 | 24976a446c0 |
hex | 135fe5d0b26 |
1331412405030 has 48 divisors (see below), whose sum is σ = 3483721157904. Its totient is φ = 352781881920.
The previous prime is 1331412405007. The next prime is 1331412405031. The reversal of 1331412405030 is 305042141331.
It is a happy number.
1331412405030 is a `hidden beast` number, since 1 + 3 + 31 + 4 + 124 + 0 + 503 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1331412404985 and 1331412405003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331412405031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47098836 + ... + 47127095.
It is an arithmetic number, because the mean of its divisors is an integer number (72577524123).
Almost surely, 21331412405030 is an apocalyptic number.
1331412405030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331412405030 is an abundant number, since it is smaller than the sum of its proper divisors (2152308752874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331412405030 is a wasteful number, since it uses less digits than its factorization.
1331412405030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94226101 (or 94226098 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 1331412405030 its reverse (305042141331), we get a palindrome (1636454546361).
The spelling of 1331412405030 in words is "one trillion, three hundred thirty-one billion, four hundred twelve million, four hundred five thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •