Base | Representation |
---|---|
bin | 1110010001111001100011… |
… | …10001101001111001110101 |
3 | 11010011221100110000110222000 |
4 | 13020330301301221321311 |
5 | 13103434421244020313 |
6 | 150441324340125513 |
7 | 6420446334355152 |
oct | 710746161517165 |
9 | 133157313013860 |
10 | 31401341001333 |
11 | a007263400506 |
12 | 3631959696899 |
13 | 146a197b08624 |
14 | 7a7b93b0b229 |
15 | 396c4aa27673 |
hex | 1c8f31c69e75 |
31401341001333 has 16 divisors (see below), whose sum is σ = 46574788191360. Its totient is φ = 20909799982368.
The previous prime is 31401341001287. The next prime is 31401341001341. The reversal of 31401341001333 is 33310014310413.
31401341001333 is a `hidden beast` number, since 314 + 0 + 1 + 3 + 4 + 10 + 0 + 1 + 333 = 666.
It is not a de Polignac number, because 31401341001333 - 218 = 31401340739189 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 31401341001297 and 31401341001306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31401341201333) 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, 678513985 + ... + 678560262.
It is an arithmetic number, because the mean of its divisors is an integer number (2910924261960).
Almost surely, 231401341001333 is an apocalyptic number.
It is an amenable number.
31401341001333 is a deficient number, since it is larger than the sum of its proper divisors (15173447190027).
31401341001333 is a wasteful number, since it uses less digits than its factorization.
31401341001333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1357075113 (or 1357075107 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 31401341001333 its reverse (33310014310413), we get a palindrome (64711355311746).
The spelling of 31401341001333 in words is "thirty-one trillion, four hundred one billion, three hundred forty-one million, one thousand, three hundred thirty-three".
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