Base | Representation |
---|---|
bin | 10111101100111111000101… |
… | …01101011100100111011111 |
3 | 20211112221011122012011121110 |
4 | 23312133202231130213133 |
5 | 23312441334303421341 |
6 | 302505025421233103 |
7 | 13656531162204600 |
oct | 1366374255344737 |
9 | 224487148164543 |
10 | 52123231701471 |
11 | 1567637a49a157 |
12 | 5a199b8a02793 |
13 | 231127985c7a8 |
14 | cc2ac66bbda7 |
15 | 605ca16a4216 |
hex | 2f67e2b5c9df |
52123231701471 has 12 divisors (see below), whose sum is σ = 80844196108632. Its totient is φ = 29784703829328.
The previous prime is 52123231701449. The next prime is 52123231701517. The reversal of 52123231701471 is 17410713232125.
It is not a de Polignac number, because 52123231701471 - 210 = 52123231700447 is a prime.
It is a super-3 number, since 3×521232317014713 (a number of 42 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52123231711471) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177289903600 + ... + 177289903893.
It is an arithmetic number, because the mean of its divisors is an integer number (6737016342386).
Almost surely, 252123231701471 is an apocalyptic number.
52123231701471 is a deficient number, since it is larger than the sum of its proper divisors (28720964407161).
52123231701471 is a wasteful number, since it uses less digits than its factorization.
52123231701471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354579807510 (or 354579807503 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 39.
Adding to 52123231701471 its reverse (17410713232125), we get a palindrome (69533944933596).
The spelling of 52123231701471 in words is "fifty-two trillion, one hundred twenty-three billion, two hundred thirty-one million, seven hundred one thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •