Base | Representation |
---|---|
bin | 11111000010110010101… |
… | …101011001010100000111 |
3 | 21112221102111010021012000 |
4 | 133002302231121110013 |
5 | 234423000304222211 |
6 | 4312005254000343 |
7 | 310061133002625 |
oct | 37026255312407 |
9 | 7487374107160 |
10 | 2133302023431 |
11 | 752801416aa7 |
12 | 2a55466460b3 |
13 | 126228579207 |
14 | 75376700515 |
15 | 3a75ab93656 |
hex | 1f0b2b59507 |
2133302023431 has 16 divisors (see below), whose sum is σ = 3269428389600. Its totient is φ = 1373159922624.
The previous prime is 2133302023381. The next prime is 2133302023469. The reversal of 2133302023431 is 1343202033312.
2133302023431 is a `hidden beast` number, since 2 + 13 + 3 + 302 + 0 + 2 + 343 + 1 = 666.
It is not a de Polignac number, because 2133302023431 - 215 = 2133301990663 is a prime.
It is a super-3 number, since 3×21333020234313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 = 2133302023395 and 2133302023404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133302023031) 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, 1362261046 + ... + 1362262611.
It is an arithmetic number, because the mean of its divisors is an integer number (204339274350).
Almost surely, 22133302023431 is an apocalyptic number.
2133302023431 is a deficient number, since it is larger than the sum of its proper divisors (1136126366169).
2133302023431 is a wasteful number, since it uses less digits than its factorization.
2133302023431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2724523695 (or 2724523689 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 2133302023431 its reverse (1343202033312), we get a palindrome (3476504056743).
The spelling of 2133302023431 in words is "two trillion, one hundred thirty-three billion, three hundred two million, twenty-three thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •