Base | Representation |
---|---|
bin | 110000000100100101… |
… | …1001001001001111011 |
3 | 100212110111100102101011 |
4 | 1200021023021021323 |
5 | 3142410140144011 |
6 | 115231420134351 |
7 | 10313133064534 |
oct | 1401113111173 |
9 | 325414312334 |
10 | 103233131131 |
11 | 3a8654583a9 |
12 | 180106973b7 |
13 | 99725ab4a0 |
14 | 4dd45d168b |
15 | 2a42ece621 |
hex | 18092c927b |
103233131131 has 8 divisors (see below), whose sum is σ = 113271767280. Its totient is φ = 93494155872.
The previous prime is 103233131117. The next prime is 103233131143. The reversal of 103233131131 is 131131332301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103233131131 - 29 = 103233130619 is a prime.
It is a super-2 number, since 2×1032331311312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103233131191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74914501 + ... + 74915878.
It is an arithmetic number, because the mean of its divisors is an integer number (14158970910).
Almost surely, 2103233131131 is an apocalyptic number.
103233131131 is a deficient number, since it is larger than the sum of its proper divisors (10038636149).
103233131131 is a wasteful number, since it uses less digits than its factorization.
103233131131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149830445.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 103233131131 its reverse (131131332301), we get a palindrome (234364463432).
The spelling of 103233131131 in words is "one hundred three billion, two hundred thirty-three million, one hundred thirty-one thousand, one hundred thirty-one".
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